UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5ac6KCXJhl2GH8Nm9vqlb1XkDL/DMJd9HgGnSYuhKI=' 
WHERE 
  key_id = '40ee40b98f83ff5e15ac67764c655523bb6e2d1cce14e7abc49a98aafca15ce1' 
  AND (
    token = 'A5ac6KCXJhl2GH8Nm9vqlb1XkDL/DMJd9HgGnSYuhKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )