UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9Y9rYWEP8g/biGPG4Mab1cRewwvWflXA/HvhEY0H2Y=' 
WHERE 
  key_id = '6bb840b81dec73be193742e2cfcfd0c947f7977453c7e81b2acc9fa98bf9229f' 
  AND (
    token = 'y9Y9rYWEP8g/biGPG4Mab1cRewwvWflXA/HvhEY0H2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )