UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xxI2h9hIQPbZAhjFfTV/Z5QoWCJEqsdHr3HHK6LG4A=' 
WHERE 
  key_id = '64b8f3e06e87b95c5fb655ab227b2bfd233043e9582864a810c9c4b71f1410da' 
  AND (
    token = '/xxI2h9hIQPbZAhjFfTV/Z5QoWCJEqsdHr3HHK6LG4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )