UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LtLT9418ffJizjVNAATqnN8YT6sCwKhlc0R07b+UFQ=' 
WHERE 
  key_id = '83c29d907fcb80e15e9f19a4c81bbc00b6feaba2d7113ca80e6065a2f3bba40e' 
  AND (
    token = '/LtLT9418ffJizjVNAATqnN8YT6sCwKhlc0R07b+UFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )