UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp2JRycL+/mjIsdmreUzB2W9tGgAWuFpW0rUm0r3Zd4=' 
WHERE 
  key_id = '1ef6c5a63b095748fa9c3f76379d0fa4df9096a2daf94d8ab7f2c56de941f2e6' 
  AND (
    token = 'xp2JRycL+/mjIsdmreUzB2W9tGgAWuFpW0rUm0r3Zd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )