UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjOQXYZhWk5viSGbJ4AhCDYW9n92UFlyaZg8GGVEdf0=' 
WHERE 
  key_id = '75cbcbd3d2b9b292d4b75d1694428c955dfd229e4e175f32fb93900fe6648e6d' 
  AND (
    token = 'SjOQXYZhWk5viSGbJ4AhCDYW9n92UFlyaZg8GGVEdf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040