UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5ihtXhIcdfQWTCW1VTcASs9502jxul81ySw7zwx2gc=' 
WHERE 
  key_id = '5f97b9e27923086df3cf2aaa48efe96f72da1becc2b20b11cb0c756366e450d0' 
  AND (
    token = 'O5ihtXhIcdfQWTCW1VTcASs9502jxul81ySw7zwx2gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )