UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOuAQYkBX8PVjm23Nvne+M0pBCHcgaIpVNwMsjc6+1k=' 
WHERE 
  key_id = '499dc894029236e7882479df48f0e08de72452efbe7cc589ae25fc714ba9e390' 
  AND (
    token = 'QOuAQYkBX8PVjm23Nvne+M0pBCHcgaIpVNwMsjc6+1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )