INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338f841394c795ee35ece1c84f0f5469db001dc900367767c7662494f075045c', 
    '827hjwCzokLjlBojXwOnTZuyHaV4QvA3Otpiiyw9xEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)