UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzAsZQN3dppQFU8MeVZpk12Q95xyrAeujbNNDLS0kOE=' 
WHERE 
  key_id = '73ee82c10652e181becbffbc9ba771b2537af2a29f4b5d707899e16322ce719d' 
  AND (
    token = 'NzAsZQN3dppQFU8MeVZpk12Q95xyrAeujbNNDLS0kOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )