UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sieQnjOFjqX3ygs3wGJQlHaiD4DDnFmeVnXOZtvzN38=' 
WHERE 
  key_id = '606b42f1a39a5df2ca16f39b3a0c7207ae1e578ba907446a909e677b60f856e7' 
  AND (
    token = 'sieQnjOFjqX3ygs3wGJQlHaiD4DDnFmeVnXOZtvzN38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )