UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g20gXRS2uCnQbIxmdbU1D5/es7phXxv+W7pp1jpE1Fg=' 
WHERE 
  key_id = '2fd0f06a18150322d6da23f4c340242d3e5bd8a15ce77eca3e4ea1f7dffca9a6' 
  AND (
    token = 'g20gXRS2uCnQbIxmdbU1D5/es7phXxv+W7pp1jpE1Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )