UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AymFC6t2XOIRx0wHqJmy4LHFR3EoMwaS+Q/9F38XREQ=' 
WHERE 
  key_id = '635362362803df035f861df7d181b2ab927f0a7dc81476d9ebc648cc68a1710d' 
  AND (
    token = 'AymFC6t2XOIRx0wHqJmy4LHFR3EoMwaS+Q/9F38XREQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )