UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0CB7NrdAR8U/B2pwB2i/Q9UFa9MLVzt4yzCvgDO7NM=' 
WHERE 
  key_id = '6339364220e532e62f4aedbee06f4ecf999329ae7f69c5294bb3260c217caeb7' 
  AND (
    token = 'G0CB7NrdAR8U/B2pwB2i/Q9UFa9MLVzt4yzCvgDO7NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )