UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqYQmXFyf1WmUPsgmlUjkj9YGA1pm7XJJDUQfpf+TkA=' 
WHERE 
  key_id = '6398760276d295453c8c090cc096a01c9e6a1fedc6b105ce8fca07d0324033bc' 
  AND (
    token = 'CqYQmXFyf1WmUPsgmlUjkj9YGA1pm7XJJDUQfpf+TkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021