UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1mypW/ckJuAkoietCNpoYJF3ZuXFGcnsJyVL2GhScs=' 
WHERE 
  key_id = 'fe99f7800af76a23455aa899612868216df113dbf85218c77e0375a6ee5f4703' 
  AND (
    token = 'G1mypW/ckJuAkoietCNpoYJF3ZuXFGcnsJyVL2GhScs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )