INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e40af23e48383205911e2815bf4f3947b610488ce976873d7e65dbb7e39b95', 
    'nCUdcz9HV3bbeJ9W/2ZdAxZsnk2iUGh6gcv+CCvwaKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)