UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+GzuKk3rgwRVF8seNm6Mg9wrCTCXh3CGcTlBUN14Wc=' 
WHERE 
  key_id = '9a5676abb3d2309073b319b0d0827cec22ca7ac796c6d56ffec29cac9815384d' 
  AND (
    token = 'g+GzuKk3rgwRVF8seNm6Mg9wrCTCXh3CGcTlBUN14Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )