INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4399d46a14239bee27e5b3951ce2b65f0c668aed8946f72c4c1075e9a3239c10', 
    'MA7hTQHOntVWXDq2bm6zSduwOHPm2/raEUG1QC7409A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)