INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd73acbbb8f7d5c3d361b956bd388a7a738b11de3e6f9e2901f2a908f3cf5228f', 
    'QNgDodhjcwE2wApNUHoTS1IUoCkECtgEZMvMUME9MgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)