UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bb5+hhjhdEjVGQxRyaKHqZT4Qsz91HulNyXjus7X9iI=' 
WHERE 
  key_id = '6d3172e411f564c954382d68beb57dd55f33e3d63ba055e26c4d1541b3cdc96e' 
  AND (
    token = 'Bb5+hhjhdEjVGQxRyaKHqZT4Qsz91HulNyXjus7X9iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )