UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzC/7VWPO6iU7Pc0G6slF7XZL4QnH/5LZY991mM0q/U=' 
WHERE 
  key_id = '95ffd7a99ef93e5b29afc018fd4587d7929aba34e9438c49e6cecb436c9d7f2a' 
  AND (
    token = 'CzC/7VWPO6iU7Pc0G6slF7XZL4QnH/5LZY991mM0q/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033