UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gx4nwL1fh8gZABAcJZOUf7BrhuN/uXD7Ygd9fplQ9io=' 
WHERE 
  key_id = 'da15c2e6f82ce18721a2bc31b15a192b11e711f5939f9ef5f87ce918f58cb54e' 
  AND (
    token = 'gx4nwL1fh8gZABAcJZOUf7BrhuN/uXD7Ygd9fplQ9io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )