UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NO/kYbt+yHUqvehqU6xugzwHH93kyRQVb7ExAcfF4EA=' 
WHERE 
  key_id = 'ef0e7c57bc8d1f6b738013d6a42361857010280738fa20d68f62a23bfff12c0c' 
  AND (
    token = 'NO/kYbt+yHUqvehqU6xugzwHH93kyRQVb7ExAcfF4EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )