UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PirFOL+NXqO9QbKmj1m5yghyOMsQ6ULj7ml2GjdAIo=' 
WHERE 
  key_id = '507134dd0b0853d2208a01c3f01b48d630856860b5e9c86e8097dc83c55e6534' 
  AND (
    token = '2PirFOL+NXqO9QbKmj1m5yghyOMsQ6ULj7ml2GjdAIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )