UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Py+38tGxAHhKcJI4X6VCJ7TYwzTrP5w3/GWJZql4BCA=' 
WHERE 
  key_id = 'b5b45b3051b3e16590441398b5d78cfdf6d958777061c81612b30026ddf9eca5' 
  AND (
    token = 'Py+38tGxAHhKcJI4X6VCJ7TYwzTrP5w3/GWJZql4BCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )