UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXgQvebkUxtI8YQN7t+Fg3jucBYSxa7fFVGEOb+aO/E=' 
WHERE 
  key_id = '86e149da44ee0459d9a813248fce735c5e23135d1a695846185b34a38acf76a8' 
  AND (
    token = 'gXgQvebkUxtI8YQN7t+Fg3jucBYSxa7fFVGEOb+aO/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )