UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNqx+yOtvpptPqZV7coKiPZvCARyQz4fD9luDariUyY=' 
WHERE 
  key_id = 'fc1b889e8d6541db8a3fa00e4aef193b2a8d8fe6d44e276f78386f75152b319e' 
  AND (
    token = 'PNqx+yOtvpptPqZV7coKiPZvCARyQz4fD9luDariUyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )