UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'it93KuAK+nqQaoFdDI9urPdyGWO8onBiR9b9PguOOq8=' 
WHERE 
  key_id = 'f317f190d3c8544b9d52687a5e06f1d464c108dda2ca5a24595acbeac587c698' 
  AND (
    token = 'it93KuAK+nqQaoFdDI9urPdyGWO8onBiR9b9PguOOq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051