UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdDHJnssr1vMChLdYqZ1G6P8eOyeCRmMsCHE44RQDcg=' 
WHERE 
  key_id = 'f853ed53650d1ea3814ded77134dd2e0bcb8cb3fd72da51f290ddd460fe4f24e' 
  AND (
    token = 'UdDHJnssr1vMChLdYqZ1G6P8eOyeCRmMsCHE44RQDcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )