UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Szh/ikspsf9TcMUcXlfTgxvEKQfEm8/bCitM52rIT8w=' 
WHERE 
  key_id = 'f93d3a5789ab92453e3996994572f237fbdf2690e30c26982da58d1c44e78e08' 
  AND (
    token = 'Szh/ikspsf9TcMUcXlfTgxvEKQfEm8/bCitM52rIT8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )