UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kM1O57YxgsIRxtmmbpl0cNbIzIhHGD41OcauQ2wu408=' 
WHERE 
  key_id = '48d76929838c217ba213914b687fa1490f34ac3ebff483fbc7f44d259e4db4c7' 
  AND (
    token = 'kM1O57YxgsIRxtmmbpl0cNbIzIhHGD41OcauQ2wu408=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032