UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKu/8ZNbsfK8Dq2DHJH6W43UKrmTOZzgnGoNN877uIs=' 
WHERE 
  key_id = '4f7af153431ada6121badc51f2253c015cac0210ad18ab1d7c42758c09e04386' 
  AND (
    token = 'BKu/8ZNbsfK8Dq2DHJH6W43UKrmTOZzgnGoNN877uIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )