UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+AniDrmrbTl5QOK1oN92S6kifHxOtRUJGXY2spx4M0=' 
WHERE 
  key_id = 'a42da27baeeac31cb7adddff08b5397ce97cb436d92de4dbcca09586692e03a8' 
  AND (
    token = 'D+AniDrmrbTl5QOK1oN92S6kifHxOtRUJGXY2spx4M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )