UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j63EDgNw53HokMHbGDjLExfaBMW1szup3xGIkIW/VMc=' 
WHERE 
  key_id = '8340280f1f39e94559c722a4539cf442bbf4b3892361c62c5c29cc56c267e4e0' 
  AND (
    token = 'j63EDgNw53HokMHbGDjLExfaBMW1szup3xGIkIW/VMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )