UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thwFIlg55ZjPTPqxtp7misIM5IPbv9nEH/c8vqXwkVE=' 
WHERE 
  key_id = '3624f4731aab4a0646dfbce67db48919abbe71847370990169783fc3b84ff0bc' 
  AND (
    token = 'thwFIlg55ZjPTPqxtp7misIM5IPbv9nEH/c8vqXwkVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )