UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEC/Xgog2BYqv6LVdk1XIlSPxgAH8b/JNp7njag4EFM=' 
WHERE 
  key_id = 'ef2b6a566be5a6e9dab5c7e04b98a3b5c3fb5987fc137238140dfdcc99b929b1' 
  AND (
    token = 'CEC/Xgog2BYqv6LVdk1XIlSPxgAH8b/JNp7njag4EFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025