UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wi1EYk9etI9lxsrUMhB1aBc4ifVg3ivsdHliQC8MVkQ=' 
WHERE 
  key_id = '88e8c6de672796421ca8e64bf7a3121c552bc120ea4af1329468c2a80907e90e' 
  AND (
    token = 'wi1EYk9etI9lxsrUMhB1aBc4ifVg3ivsdHliQC8MVkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )