UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDY/oVLHAEXsPz3vplZ7s5VuW4+jv7uCXjQ5m2ukgSs=' 
WHERE 
  key_id = '0afd1b497a372aad73422e0f35caf98a3457b582e2fa1efe052758a54a9daf2c' 
  AND (
    token = 'yDY/oVLHAEXsPz3vplZ7s5VuW4+jv7uCXjQ5m2ukgSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028