UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcS6TueedM8KF/tWUE3NWBIhGQlW/uZEQXP+3ji6JRA=' 
WHERE 
  key_id = '68882113ede258273fdb3fc956b05945a110678739e234476c976b2791e8d261' 
  AND (
    token = 'xcS6TueedM8KF/tWUE3NWBIhGQlW/uZEQXP+3ji6JRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )