UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILfaIr6JOpGjf4a2jnuoYL7f1oAb1/D+Np4PoGzOEgY=' 
WHERE 
  key_id = '6d56de9fbfaf174017eeb62912f3a121444d4dd310e92b243deb4a9d31847655' 
  AND (
    token = 'ILfaIr6JOpGjf4a2jnuoYL7f1oAb1/D+Np4PoGzOEgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )