UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kR+S/7QVOxblhmm2H9J0RCT3TdyV58eljQVNhrwo+xM=' 
WHERE 
  key_id = '3d39917c06a2748a94c15caf29c55208ba2c5dee1d6222027f2562856937d2a4' 
  AND (
    token = 'kR+S/7QVOxblhmm2H9J0RCT3TdyV58eljQVNhrwo+xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )