UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFoPc56ajEfu3nzTJ+Krp//d31H0uAtjSnVbuHwHqIg=' 
WHERE 
  key_id = 'ff69fe77e06bbc3fc4d8a590469cab04ae24c2263eac7e4cb2c353ea280e4678' 
  AND (
    token = 'DFoPc56ajEfu3nzTJ+Krp//d31H0uAtjSnVbuHwHqIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )