UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqakPJaVtMTFDOmkyk8hbPxMojIBC+qJJX2v0N1CdnU=' 
WHERE 
  key_id = '100814521950a793b305d7ff0d85b144c2e225421ae29d6342448991d7e79336' 
  AND (
    token = 'dqakPJaVtMTFDOmkyk8hbPxMojIBC+qJJX2v0N1CdnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049