UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MT3Gz0rFC9acjIssnQk5+RlfSpx5qxq742PzXhrcGo=' 
WHERE 
  key_id = '55201a8bfb38de89286b580678d84989946cdae981cdabd1ae41b80c01bd8dc2' 
  AND (
    token = '7MT3Gz0rFC9acjIssnQk5+RlfSpx5qxq742PzXhrcGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )