UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FhKPfd5HELB5KRmO3g+yzL9wFB6b5pcuwYpop2oRSs=' 
WHERE 
  key_id = 'bdc9fbecdca3fcfd08e598b66d12a8cc1518ef10cb69ba22d05a97f9a1f0892f' 
  AND (
    token = '6FhKPfd5HELB5KRmO3g+yzL9wFB6b5pcuwYpop2oRSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )