UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+GGgFrMm9W5B+Ti+wsLQ4t974bZ+rhFzlObFIQgpkQ=' 
WHERE 
  key_id = '934e30c07c2412eaca49588d51abc77eb02d47314aa39e2764da44aa1269ee51' 
  AND (
    token = 'k+GGgFrMm9W5B+Ti+wsLQ4t974bZ+rhFzlObFIQgpkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )