UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2zlbTl3trhGw+SWAaD5Z84hzHVoRoIHB37F3SU0TeQ=' 
WHERE 
  key_id = 'fe8314b8e1507f9735a90543163a520d750c6f63b8ed673625c1e3cb52108c64' 
  AND (
    token = 'N2zlbTl3trhGw+SWAaD5Z84hzHVoRoIHB37F3SU0TeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )