INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99657a2c2ae72d07fa2e18d950cad9346a09fb6135f5c5a60c138da56a8192e1', 
    'KEk6XKHNUUSVzvFUaajh/VS80GBVpidJFOfEIW1exTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)