UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp6CyhajTqDTwopuUNRERXjBRHM0LyoTeKek31DqjGY=' 
WHERE 
  key_id = '176975caf98a3d8ae32e37b5be4ebce1144a084ea7e95020176beee6e7604541' 
  AND (
    token = 'cp6CyhajTqDTwopuUNRERXjBRHM0LyoTeKek31DqjGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )