UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5Hrlb1CYKoJScsk8fghWUDQ62/U1neft8sn43m1yBA=' 
WHERE 
  key_id = 'a540bf13402b0c0773cfd650d0c6f54b21d4e9e85c05b4807cedddc7a6c70108' 
  AND (
    token = 'A5Hrlb1CYKoJScsk8fghWUDQ62/U1neft8sn43m1yBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )