UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mBVBEIqrnlgro9BdOSPDalr+t6kr6KR8yx9DycSTis=' 
WHERE 
  key_id = 'd21248a7d9b3798b29b1af277456c5e47ae9d879d94336cb19895edbb3134c0c' 
  AND (
    token = '2mBVBEIqrnlgro9BdOSPDalr+t6kr6KR8yx9DycSTis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )