UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLfdJoiugp3Q8yOG36BZRBqtySb5GybaAZKMYch61xk=' 
WHERE 
  key_id = '17346d74b93b939d4a5a7ba9eab5ae7bf2238d987a599bde70fbef5db17220da' 
  AND (
    token = 'MLfdJoiugp3Q8yOG36BZRBqtySb5GybaAZKMYch61xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )