UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVVAEzJ3hgyBGKTV6v/akk9WcNEDoDDL/5jJZRRVge0=' 
WHERE 
  key_id = 'b81487f57071cc5b4312b0d17a3b0b56d2bc03f08205bebd7446d373bd0a497f' 
  AND (
    token = 'oVVAEzJ3hgyBGKTV6v/akk9WcNEDoDDL/5jJZRRVge0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )