UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9+ed7Z0ZyhChMvnQRdY9fUYZv5/M3IjSm6IbjO9GYk=' 
WHERE 
  key_id = 'bd5356e67c6130c088323546faa636f16ce5fee880e9d3269b38f1c754f79cbf' 
  AND (
    token = 'D9+ed7Z0ZyhChMvnQRdY9fUYZv5/M3IjSm6IbjO9GYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026