UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwTg1RvSuhiD+zFx4cGVJn0wdpggEMreNtMHp4G5qKU=' 
WHERE 
  key_id = 'ca2dab1504c4189e102870e0594070d4035f35b76d2907c8865d3e6b9655d212' 
  AND (
    token = 'TwTg1RvSuhiD+zFx4cGVJn0wdpggEMreNtMHp4G5qKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031