UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILt2HYhlMq3+gC1iiA96GTqmXSS12bg1goTO/2qdtWs=' 
WHERE 
  key_id = '026267f12934618e352b4b3dd2fd23687400f955c9ca786ed3923a04f71bbb79' 
  AND (
    token = 'ILt2HYhlMq3+gC1iiA96GTqmXSS12bg1goTO/2qdtWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043