UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8OrlB8HFEn/upi/rcTJzq6orJGV3B0WyA5yd2+Bxdw=' 
WHERE 
  key_id = 'e8be4a235418d20db63ff4e8a8d069d2cb18f419af66749d487c242b09d90196' 
  AND (
    token = 'w8OrlB8HFEn/upi/rcTJzq6orJGV3B0WyA5yd2+Bxdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )