UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cNWK7YG3ESEpi59WygISJjwQtE9Pr2A+NcUzp1WW2w=' 
WHERE 
  key_id = '4c583b35da083b4654206a4f841816df8f2d2552dc62441ee454fc1630629d31' 
  AND (
    token = '6cNWK7YG3ESEpi59WygISJjwQtE9Pr2A+NcUzp1WW2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )