UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiV6L9otW2iqPhUmhwA8sQKcFv9BNAc38jFeMcdNVx0=' 
WHERE 
  key_id = '0f93d49764e7e4ab36f1709a671fc4f3962b709780106bb42b22211b3a507ad8' 
  AND (
    token = 'PiV6L9otW2iqPhUmhwA8sQKcFv9BNAc38jFeMcdNVx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )