UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YphZL9fCngXv9q3np+XT2Y/+6+RA9DkB9beQnQbgsfc=' 
WHERE 
  key_id = 'b5f5478ecec6b0751008366afb590561cb81640d4272176f667c5c604e528306' 
  AND (
    token = 'YphZL9fCngXv9q3np+XT2Y/+6+RA9DkB9beQnQbgsfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )