UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtQdWm20aDPeKahPqdxxNZsZKPcVXF0n7VF3S8Q3+yQ=' 
WHERE 
  key_id = '88b6834a86f8fd319b67a97ba23b8d81d821acfcfee21751e8e3302d0687f3c8' 
  AND (
    token = 'LtQdWm20aDPeKahPqdxxNZsZKPcVXF0n7VF3S8Q3+yQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )