UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUZTOSSoR594DOloPSACRAHGHihFCinnnbRfHFwMkp4=' 
WHERE 
  key_id = 'df2e1c423bfed2696171a45a9268f7f0b98367d75575acc7c18cb876ecc9a860' 
  AND (
    token = 'GUZTOSSoR594DOloPSACRAHGHihFCinnnbRfHFwMkp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )