INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad16f09e349156467feade8340644032355b3d169ff04295859a80cfae10bd3', 
    'pMRYEKLIc2V0eWk7iLCOiM48dyrTycsSwqx5kx0swfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)