INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374be6e2917122ab5952fa66ae239338584e49544a4bdc78e9c23292c0572b73', 
    'V4rad9uOE//SHp0qmBivoZcV3tS0RPNOcuLynPOOHXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)