UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QX2Og/7tkl3wBA0lMr5syyFr4XCTY058vF69P5yfVQ=' 
WHERE 
  key_id = 'b6b2e93efc13da07bccddd5484137382940e30b7a9b55dc7182c1fcc0ade1208' 
  AND (
    token = '7QX2Og/7tkl3wBA0lMr5syyFr4XCTY058vF69P5yfVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )