UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmf3loDFO6ZyBVZQIC0o5y5XAuti7ZFm2GL21WHtFo8=' 
WHERE 
  key_id = '4bf258c80dff3dbda614ae42ab030e7f873dbb10925171b5c4bc64bc52c7056d' 
  AND (
    token = 'mmf3loDFO6ZyBVZQIC0o5y5XAuti7ZFm2GL21WHtFo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )