UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nC5kfdsN5AqdwklcNfYtWi335L7Pi4+pzS/B7MdESVs=' 
WHERE 
  key_id = 'e70f17ae4820ac2dc4959a350cee0aa48c7b4fb32543df78d262c23c63ee453a' 
  AND (
    token = 'nC5kfdsN5AqdwklcNfYtWi335L7Pi4+pzS/B7MdESVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )