UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfrTj+vGL4z7botM/VhzP3fz/Kam45MrGuKgkezDPyo=' 
WHERE 
  key_id = '2cb4f53682d279332f5d375810c1bd82c1055d7642596510c4175c816d2e0e07' 
  AND (
    token = 'VfrTj+vGL4z7botM/VhzP3fz/Kam45MrGuKgkezDPyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )