UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYZMdw2H4Warrq4wbY5bL/W78zXnHYzlA1kjKIpS+Qk=' 
WHERE 
  key_id = '1d160c54084984aeddb034cca0676ebc021e607677e69d7aab2f576b48e68d3a' 
  AND (
    token = 'mYZMdw2H4Warrq4wbY5bL/W78zXnHYzlA1kjKIpS+Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )