INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c016448ce9e9400e10857bcef26ceb73517690ad997b3619825cdaac3376d4d6', 
    'DhekSF6tXIElHuX7j28OkC1ymZAM4cWaTHtusLVNrw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)