UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKTANWn87vUo8IqqMxFdYT1uMBleuuxMUL17i3Fe/m4=' 
WHERE 
  key_id = '30911f4c72abe69d591463c03454c57052191b5f2ecdf12d29288d97d0cab72e' 
  AND (
    token = 'GKTANWn87vUo8IqqMxFdYT1uMBleuuxMUL17i3Fe/m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )