UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrE8fMJ9KpEkJcs/KT6YfHAons/gc/8OpU6/e6rM/ls=' 
WHERE 
  key_id = 'df0f351517d3e89d8da365ec0ef1c6854ec07bd4db6dfaecdb3645fe1894523d' 
  AND (
    token = 'vrE8fMJ9KpEkJcs/KT6YfHAons/gc/8OpU6/e6rM/ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )