UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQ8zxdyBLPHfa9kuf0+rmO6vQ/r8BMDjc/TyViVhqek=' 
WHERE 
  key_id = '20a64a3b436ff3c5f0a5811af4ffeb0ad3b7577739ccc29908f5dc92001d3257' 
  AND (
    token = 'qQ8zxdyBLPHfa9kuf0+rmO6vQ/r8BMDjc/TyViVhqek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )