UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DK1UvZTv0JVBNn/Ah9LNgzksw8y/0wFN5RPq/tEuiXw=' 
WHERE 
  key_id = 'e7f000c39401cc9640ca91ddd7ad676ee88c0827de4bf81a70f2b4ad548606a9' 
  AND (
    token = 'DK1UvZTv0JVBNn/Ah9LNgzksw8y/0wFN5RPq/tEuiXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )