UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9iz79ArJPpu3tuXAktqkPpBbo48gBKeSy3MiIczps4=' 
WHERE 
  key_id = '37a5615f861104da882b4c3fb3f1d539a42943ff2fbbff498ef35f34cfd6f0da' 
  AND (
    token = 'Z9iz79ArJPpu3tuXAktqkPpBbo48gBKeSy3MiIczps4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )