UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+GUGqr7D3vcE2Lbvm48I8hUe4DUn8VSY3sMqsOH6Zg=' 
WHERE 
  key_id = 'a38c110a080ab7c509b5e7eb8d09444548088070c73983ff93bb598c5249a949' 
  AND (
    token = 'B+GUGqr7D3vcE2Lbvm48I8hUe4DUn8VSY3sMqsOH6Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )