UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPBY+3d3VJ1YCW6/bi/CdAMlihjwoZPQrodiGAqLZiQ=' 
WHERE 
  key_id = 'f91b8af3b7898c71d27416f73964e19e80d78043a43fbc76e8c133ea640488fc' 
  AND (
    token = 'gPBY+3d3VJ1YCW6/bi/CdAMlihjwoZPQrodiGAqLZiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )