UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NchCigQVQvXLMNfuc1I8RWtkN6NnQzCxCWjs3wR2h0w=' 
WHERE 
  key_id = '1f17b3163cf69a373c5ae99bcc57c71a6c130beb6629b57d7aa9e8ca6480f1c9' 
  AND (
    token = 'NchCigQVQvXLMNfuc1I8RWtkN6NnQzCxCWjs3wR2h0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020