UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gy2e7F9C8PgfNzVLiuC2Vo4cXqDxITxg5e6FEeDUfPE=' 
WHERE 
  key_id = 'ed3fa952229c01c599a4ffd6a9f6026f043e68722c740dced6e992da2974f49c' 
  AND (
    token = 'Gy2e7F9C8PgfNzVLiuC2Vo4cXqDxITxg5e6FEeDUfPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )