UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjrlObjT9nVp+gTnVyUA+SJVRsCcBaCPKvumUNjREok=' 
WHERE 
  key_id = 'c12dbadf8905ffe9d4fe7ec749663f46d91da688caa271eaa267cdd762455690' 
  AND (
    token = 'EjrlObjT9nVp+gTnVyUA+SJVRsCcBaCPKvumUNjREok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )