UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gs9Ub+hw55pLWfZUFoCqf5SPpRQ3Dey7HXT5X2yhYB8=' 
WHERE 
  key_id = 'ff9286bfc6d186ba58f973a10946a54dd1126053639aaa34d3319287377441ce' 
  AND (
    token = 'gs9Ub+hw55pLWfZUFoCqf5SPpRQ3Dey7HXT5X2yhYB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )