UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yy0pXFU/An0gwWBa/7hiD5jxXDIsj+8atgGG+QpKHU8=' 
WHERE 
  key_id = '4d45802580059cb2fe14ec9a877af80d0cb242a269eb4dfe9fde15e6e08b6885' 
  AND (
    token = 'yy0pXFU/An0gwWBa/7hiD5jxXDIsj+8atgGG+QpKHU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )