UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAnuoj9NGqRrGgfndh1z87P81KJKCot3pOCzZch9FXs=' 
WHERE 
  key_id = 'af1f93028b87b29c86aca900816443b63de2aa1f2f22f8be28f201b664a68892' 
  AND (
    token = 'lAnuoj9NGqRrGgfndh1z87P81KJKCot3pOCzZch9FXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )