UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bzFraI7YhAG8Ksw8koK3s6pcp+pyBuJfvp/KKSkoGU=' 
WHERE 
  key_id = '2a9163f1192f1d07ab96801cf432ce05fb1a15f7a1333b8e3defe7fe2391cee4' 
  AND (
    token = '/bzFraI7YhAG8Ksw8koK3s6pcp+pyBuJfvp/KKSkoGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )