UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5F8APlrlVQTCIpcX+HJDr2KWORF8maoCfMPcHpowoM=' 
WHERE 
  key_id = 'a4e3e71ff30df0a490fd1aff47c4a8be30c06d9933eab760c234cafd0bfc5ce0' 
  AND (
    token = 'Q5F8APlrlVQTCIpcX+HJDr2KWORF8maoCfMPcHpowoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )