UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLvYe2aHKeA246EPm5Fn0xAN+NK5O/AHlkwnrappqg4=' 
WHERE 
  key_id = 'bcff59aae72b68cc46d79d1e1be0759b77ec529aa57b62dce5da714607df91d1' 
  AND (
    token = 'yLvYe2aHKeA246EPm5Fn0xAN+NK5O/AHlkwnrappqg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021