UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HEcMQRBpyrysbI3zwSFBx1xi/l98XHGEzn3skI9cJ0=' 
WHERE 
  key_id = '240d602c63be253f46840427a51d3e962bb6436e0291b3fd83eca55116dc9049' 
  AND (
    token = '7HEcMQRBpyrysbI3zwSFBx1xi/l98XHGEzn3skI9cJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )