UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/jO4jqlxe6F5XFKuBHg3Qgqlh93EYazZenwMESwdg8=' 
WHERE 
  key_id = '4f5938b584dc1155170fed14271ba514693920f3c148e61fb72a44f694f2ddeb' 
  AND (
    token = 'g/jO4jqlxe6F5XFKuBHg3Qgqlh93EYazZenwMESwdg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )