UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0iXQY5v315bdONoQy6SH6gwPrWe9a0RnynT0fVnJ50=' 
WHERE 
  key_id = '141fca5dc976215b710caba22dd9eb7fa294c31667685ace8992dc7c24b7b1d1' 
  AND (
    token = 'l0iXQY5v315bdONoQy6SH6gwPrWe9a0RnynT0fVnJ50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )