UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkEyQIO9a5HogtXAovZ4yl30wwpHaU6PgN5wgcFdPzo=' 
WHERE 
  key_id = 'c8681a8573cd22f63ca6c404a93b44b9005b5f7dd3c1a4f08e737f64e2b53bef' 
  AND (
    token = 'VkEyQIO9a5HogtXAovZ4yl30wwpHaU6PgN5wgcFdPzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )