UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mns5upBRQivAxE+OamF44JmrN01IWqXitwxCRGH2+WY=' 
WHERE 
  key_id = 'fe7ef7ff80d1f54f5e64b688334d6d3a0b803b640eff4766f254025479cee36c' 
  AND (
    token = 'mns5upBRQivAxE+OamF44JmrN01IWqXitwxCRGH2+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )