UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Orto0Eo6WlvrnhoOTcuXVx0Fpn5rz52pdkYYwYR8/1U=' 
WHERE 
  key_id = '201197b2f3fc38f61c3a3ff8f7a9baa2ac7112773546a06536f5953fd7d9b7a7' 
  AND (
    token = 'Orto0Eo6WlvrnhoOTcuXVx0Fpn5rz52pdkYYwYR8/1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037