UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7kobcy0+16tQXvyEDNck/hEVcY7YcYwErJtMPtnNYg=' 
WHERE 
  key_id = '1816d8f97b7a00c921e6fe95ecb66693528ae464e9bdccb91bdcd285ab5d3a54' 
  AND (
    token = 'I7kobcy0+16tQXvyEDNck/hEVcY7YcYwErJtMPtnNYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )