UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXfoI4Au2K4aCjNx/oDagKjm4wMKnEywKocbL/9iRRY=' 
WHERE 
  key_id = '42e5e494fe8ecd531ab54b51b8c9f46837ba75aa281d05d2b4637ad503b9044c' 
  AND (
    token = 'xXfoI4Au2K4aCjNx/oDagKjm4wMKnEywKocbL/9iRRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )