UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNoi/N6iywNX30r4SNcbGCATJHRIaD/+5HY8Ngfehl0=' 
WHERE 
  key_id = '6381a663b233baef021fcf6726c0f4b23f57e643c6404a78454182f319c51142' 
  AND (
    token = 'BNoi/N6iywNX30r4SNcbGCATJHRIaD/+5HY8Ngfehl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034