UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXdVFzq5LWKDnYpNKGLoIP7WtPobTIyFGairFBvSxfc=' 
WHERE 
  key_id = '126273b9bc07d180e01d2b9530d2b091a02fbce13ee4a7f67f449ded1fdca39e' 
  AND (
    token = 'BXdVFzq5LWKDnYpNKGLoIP7WtPobTIyFGairFBvSxfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029