UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BW+ej8Xr7Eub6zI2McseQQRSCiD5vA/foKoq9sKqUk=' 
WHERE 
  key_id = '53b4a6bb839c6d4f777fd3fa4be2101f3f7f230bf6a876fcaae0a00ea5135e32' 
  AND (
    token = '4BW+ej8Xr7Eub6zI2McseQQRSCiD5vA/foKoq9sKqUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )