INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40712b26b750fa0704bb370ca4642029f2a53501526cefbfdd5d928b2cee0ac', 
    'rDItst6V0Jl3f1dUCt59rh3PZfWJPfCg6lkGwJzcjk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)