INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '373a848666033fe5cad3afe0e7c99041561250236a7be495f2c55a8a57eb227b', 
    'xhhJXSdKtWvXrMeJWJLhYMQ73A99CDCbjSO2eC6PtEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)