UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzlxN1qwIfoP+L2lIAdH0m984K0K3fvmhFOPKcz06NE=' 
WHERE 
  key_id = 'c91753726bffe58a647eaec3169ad181f4c9dc1b7a295dbd5f4fd8aeca589ff4' 
  AND (
    token = 'tzlxN1qwIfoP+L2lIAdH0m984K0K3fvmhFOPKcz06NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )