UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxGjLRJ3FqFzc0a3DNIIv7891fgNliXJ9DrBXy4zEAk=' 
WHERE 
  key_id = '31627661fbe6081d15b6a7221ac81a54ec7cdd0b472311d9d9f4f0a81d61a64c' 
  AND (
    token = 'yxGjLRJ3FqFzc0a3DNIIv7891fgNliXJ9DrBXy4zEAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )