INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '870655e5fb93ade46979327fd8c654bb282e55cfc923d83d9bd584a35a61878d', 
    'rQhTMDvzJ7rDirFTvhbP1g9fEn469/fan86dUHt1iV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)