UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GClU0RQCZmguezkNGcdeBTVcLxM+pQbhGdT1Hp8Y/SQ=' 
WHERE 
  key_id = '4cdbf2d3879442cec0bf9f26254f03f0813b5d5c60f2e4a9a46d29d5492baff6' 
  AND (
    token = 'GClU0RQCZmguezkNGcdeBTVcLxM+pQbhGdT1Hp8Y/SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )