UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvjxZbfpPquKB+R74/csa/Pl9xEIc9cSeE23GBMVbOE=' 
WHERE 
  key_id = '904be35e62d191f25306a0c189e949f3c83b411ee3dac7045bede192b71f830a' 
  AND (
    token = 'lvjxZbfpPquKB+R74/csa/Pl9xEIc9cSeE23GBMVbOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )