UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlN3JGcypX/H9pDWXibs4rPOuSj8QIFKNC2CCC/I/bs=' 
WHERE 
  key_id = '600e169eb0e2bbc780eee8c6e73ae31739b564b92d15ce0ea61f2447eddb9704' 
  AND (
    token = 'QlN3JGcypX/H9pDWXibs4rPOuSj8QIFKNC2CCC/I/bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )