UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/K3rtENUMf4O4qPfLsX3rFS5rrm73onX1U7SAmwdns=' 
WHERE 
  key_id = 'c3f78f71259d00e8a64bad0f57322b83635be5368f5a3127820a8b55caa3fd2c' 
  AND (
    token = 'H/K3rtENUMf4O4qPfLsX3rFS5rrm73onX1U7SAmwdns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )