UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpLM2SjGIW94+IrblV1EO/86FLU05MPzjoibkUVrMCo=' 
WHERE 
  key_id = '00d9c47b137941798297f047899db58e37fc94ef63baac673d4e35c32c6c7aa6' 
  AND (
    token = 'mpLM2SjGIW94+IrblV1EO/86FLU05MPzjoibkUVrMCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039