UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWvSnEXncO2XfVJvbGOSadrvcSrftbEnkdcMm34S58M=' 
WHERE 
  key_id = '6f021bedfd321d39fd0a3c400532d89d14f015ec21fb957666f8ffe73c23109e' 
  AND (
    token = 'UWvSnEXncO2XfVJvbGOSadrvcSrftbEnkdcMm34S58M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )