UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1JKe1NWUvnQso/hXysNV6xv7IaqYKXNoncY5EseFZY=' 
WHERE 
  key_id = '308b0edbd10d592452deb4d87f7e68d0d9df546dd661ed95fe33b3246a8af672' 
  AND (
    token = 'O1JKe1NWUvnQso/hXysNV6xv7IaqYKXNoncY5EseFZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )