UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcDAMZYnS10SLA5X/X1WHCMV4Gf9onY21isZ8BEdjgQ=' 
WHERE 
  key_id = '6d6f0286213e7db5b437b19d46fbb6157095c7e325dd825a36c0599ee256c736' 
  AND (
    token = 'KcDAMZYnS10SLA5X/X1WHCMV4Gf9onY21isZ8BEdjgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051