UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtcJiw6o1DDsvVGqQPXFWUF8LyS/0CeqSgwhjDglSzI=' 
WHERE 
  key_id = 'f9ca8dc140a1aeef553a234f53e83c8095e34c27f9486eb2f07f9fb3f8d8d01d' 
  AND (
    token = 'QtcJiw6o1DDsvVGqQPXFWUF8LyS/0CeqSgwhjDglSzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )