INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e633264be31718033aa26edf4bf2ca38a3c7cbd689bdd9f7b86a2ba9d1197b38', 
    '5kMk2TLr7SGLrB0ncQ47mTUxlzW2tFentzb4UPV7gag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)