INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef0e58b42f2474ed540fb3b7b70057dfb09d6187390789cc0ecccbdfb49f274', 
    'iIg6C+IecVChfg96fkELsjUVRBvABgobq6svNgAuDGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)