UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgG0axqh4gstYzaSbOtldZkPhL6N9c43XNqSyOAx1Yg=' 
WHERE 
  key_id = '4deb782133284b3048a17c14145faa83b17a562159b723c7a53212c13b27d860' 
  AND (
    token = 'QgG0axqh4gstYzaSbOtldZkPhL6N9c43XNqSyOAx1Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )