UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vFxjkycEzJLgj+7rhLXo8iucEF8Idt1bbljQmcz+5Q=' 
WHERE 
  key_id = 'ea2a9fe177cf55700c8b63bb9eacb96b8d7d60b2b7ea5f057a6b0f1f7a7a2d0c' 
  AND (
    token = '1vFxjkycEzJLgj+7rhLXo8iucEF8Idt1bbljQmcz+5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039