INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3b8bfde8d0372ddae1d77014ec91de528f113b020dd746caad5a73b04d2f661', 
    'UTOFkK1D7RsTIaRpEbHQaFgoBFAVsDi5BirLMPPLpgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)