UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZhYKFlVlTMDr/5P6aNL1+jne2RoHN8y6OvivNZvHyE=' 
WHERE 
  key_id = '408f91af2961650e86a7315429a997c8c6f77ce17325bdd71c7d8c670209ba68' 
  AND (
    token = 'qZhYKFlVlTMDr/5P6aNL1+jne2RoHN8y6OvivNZvHyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021