INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2376f9a8498c2d0eaa3c56296ce0aca12ee784e76d3c39020d20ab813b502527', 
    '/U9OJtD8+sTjKXMxeQ07lrDJ0ADHVmui342D2RCBPiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)