UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEXkme/SvUdwQo5uaqCsESO54TT/UTVC2UwqgQzpDPE=' 
WHERE 
  key_id = '166da27cc3d8950040e17c17c9079b11b66ad78ec17e6e2cb7056f25ffbdc235' 
  AND (
    token = 'tEXkme/SvUdwQo5uaqCsESO54TT/UTVC2UwqgQzpDPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )