INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7350bc2f8995f24161c78179170086ec9629de1d8ef4634df783042da15f358f', 
    '9a2AhL6/RJezqm4VqLaupFXk3zBprq61ZEsvx4mbsr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)