UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFiJVv8eXQn8Xah3LAow9siZwpqjpqlvVtkMyfdZnro=' 
WHERE 
  key_id = '4d89b941552b7d52464dc6e92befea0edc97ca2efa2c06f12c3c3aec3e941d7f' 
  AND (
    token = 'bFiJVv8eXQn8Xah3LAow9siZwpqjpqlvVtkMyfdZnro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )