INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f680f27412b8d8f5a02f7bd8b6999f4b04b2c17b2d956300a7b8613b319dfc', 
    'CrVYz1V5jAD1gPLPpcDQCbqLc29je8OsS0/LQki4uMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)