UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6KW94l3hwRQjIc0Kt7x3xVxLoCtMujdo00GA+RSc8M=' 
WHERE 
  key_id = '17639dc5f94fc01391e657282f6f0a611353216b87e8b21dfb45e4201cfbb778' 
  AND (
    token = 'X6KW94l3hwRQjIc0Kt7x3xVxLoCtMujdo00GA+RSc8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )