UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVI8AyF106wg6opy4KkIA1WsuzbzAQW9LC5WYirWWL4=' 
WHERE 
  key_id = '9755a093a386454a0aa6b9297da05cb421844180c0fc48b785249503037c77d7' 
  AND (
    token = 'DVI8AyF106wg6opy4KkIA1WsuzbzAQW9LC5WYirWWL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )