UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3ir20/v+0+Hi5noMuR14EarJpUWTurr9X1V3B3Etdk=' 
WHERE 
  key_id = 'dbac2645a1e941ca08c49543f59db9b8e185edd67f0453d23c87d048a0163c35' 
  AND (
    token = 'u3ir20/v+0+Hi5noMuR14EarJpUWTurr9X1V3B3Etdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )