UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fnE/LDViowOT06ZyjgDqq0M8IrliijjmNAnSyCEfws=' 
WHERE 
  key_id = 'e19e6a8e80ced9b94a0446af413060d6e2f8c1a64edad045d07733c528281b1f' 
  AND (
    token = '1fnE/LDViowOT06ZyjgDqq0M8IrliijjmNAnSyCEfws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )