UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCmwdpyINl+8YauugR20LveS3ZDSYbtzNxSrBiQ4FlE=' 
WHERE 
  key_id = '99537d9abe99c4868708fb79faa114b888dcfecbb0d668d5b2404601e5ec757a' 
  AND (
    token = 'YCmwdpyINl+8YauugR20LveS3ZDSYbtzNxSrBiQ4FlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )