UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkMumAlsWxRCmozwTMTZ/AXw2Fi9TBcJN2jfolYPgnE=' 
WHERE 
  key_id = '894762514874fafb9d1e004ccff86790a8e7142902868e692cbd1cbc20adbf38' 
  AND (
    token = 'lkMumAlsWxRCmozwTMTZ/AXw2Fi9TBcJN2jfolYPgnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )