UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ku5HHKCRMPyyL+HIvtJ862haTXRsRQkLRlvRfZhAGe8=' 
WHERE 
  key_id = '3cbf9558a494d3a6c43d770f370224c22a501f18c68b867607a3d78343a66f78' 
  AND (
    token = 'Ku5HHKCRMPyyL+HIvtJ862haTXRsRQkLRlvRfZhAGe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )