UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IG451YZmKOKygC/Q/hyHZSDiCEC1uULgB8uYXYM30CY=' 
WHERE 
  key_id = 'b71d8a286a9eaf90006ac71c42d78304b4e8cdb675be324209460a76753e94c8' 
  AND (
    token = 'IG451YZmKOKygC/Q/hyHZSDiCEC1uULgB8uYXYM30CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )