UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ6bA02CytrRziAI2cVFJlc/Gg0GH7F7Zg7EsG0ghv8=' 
WHERE 
  key_id = 'af830565327aeb535dc17e68234fa1f9a3c6f9f62c399017df3eed115b24f386' 
  AND (
    token = 'GZ6bA02CytrRziAI2cVFJlc/Gg0GH7F7Zg7EsG0ghv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028