UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOno0G3/ANhaJFIeY9xVaZXfTaWu+MoReDVa2O7Vd1I=' 
WHERE 
  key_id = '1a091969c68b01b0265c81ab12a7172a2613d9ead431db159491e05a7fa0221f' 
  AND (
    token = 'lOno0G3/ANhaJFIeY9xVaZXfTaWu+MoReDVa2O7Vd1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026