UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5Uv5swTAg6Yv8iLqdpRjWDqvdp5uPvS2pBIDTv9CWE=' 
WHERE 
  key_id = '2609f1a6e8b1ceb3b49225b7f02993c66539d320f15ee869c13096bc13c8c18c' 
  AND (
    token = 'H5Uv5swTAg6Yv8iLqdpRjWDqvdp5uPvS2pBIDTv9CWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )