UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdTwUBqsTMj3Q5YroEv8HyPauhizWDXZo3A7S2Yxlj4=' 
WHERE 
  key_id = '66e55dd63a3bade36a50eaed7d7168a2dc6f4a20e1306efb511f2abf60d13013' 
  AND (
    token = 'fdTwUBqsTMj3Q5YroEv8HyPauhizWDXZo3A7S2Yxlj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023