UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUSvHiUGnSWEOS8z+Ux5TywjlwA1eGrywXMZ9A++H90=' 
WHERE 
  key_id = '20e527bf2702157a64dc2e3df63aa62727f11c1fdb707f393784aeb093e231eb' 
  AND (
    token = 'WUSvHiUGnSWEOS8z+Ux5TywjlwA1eGrywXMZ9A++H90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )