UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYqUKEwOpBk6figVw0rLpH50tbBooVbwRbSFvSaEx7s=' 
WHERE 
  key_id = 'a8a06664c8299e4a19f87c76758ece4af44afb036868b0118a2c039a2fea6b56' 
  AND (
    token = 'LYqUKEwOpBk6figVw0rLpH50tbBooVbwRbSFvSaEx7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )