UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4kO+JrxpPBCrITQMzCM0RclfqkXCFykSKmnhmhrY1A=' 
WHERE 
  key_id = '773268be29b469d22d5a20f0c505fbb38ac52ff09f27563c22a748e56db77052' 
  AND (
    token = 'u4kO+JrxpPBCrITQMzCM0RclfqkXCFykSKmnhmhrY1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )