UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qmT8jejLwmdz2aHHupotKgRjoH8V1S5gp9n5OWCONg=' 
WHERE 
  key_id = '3a1780ce08ff953b8a20c3419971d893d1c7a9bbe5313482dc58bca9a9d8e427' 
  AND (
    token = '4qmT8jejLwmdz2aHHupotKgRjoH8V1S5gp9n5OWCONg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )