INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9856d1cfbd759c6289efe054909cc54bd921b1afa353cf5a7003247b54817815', 
    'sRPJHtt0OdPNQOXBh/RpvzjBSRHof6TfjkhGCeyITiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)