UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLP6vASRBZB+KpEngXc5hByMtIPsQ/0Lt3q3rSh70gs=' 
WHERE 
  key_id = '7d6868b35947d326d6d46652f017b47ee93dbd3ce759e6dfed2609cfc2e27a36' 
  AND (
    token = 'CLP6vASRBZB+KpEngXc5hByMtIPsQ/0Lt3q3rSh70gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )