UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0MyfthGOQSW8ndXP3jSZNa4lbqNdfmpewi3X+fnz9k=' 
WHERE 
  key_id = '78f4be9e6c4ecbcc68ca05899b9346188094bfd375603e1b53b81dd2d6a32d5e' 
  AND (
    token = 'D0MyfthGOQSW8ndXP3jSZNa4lbqNdfmpewi3X+fnz9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )