INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c3dda8761149ec770b32580f8b872afccd1314b299c9211960a68d4d5cb8ee', 
    'Yp22aVCDV99vUnFv4DU3eBfK7dJVnRcTLPF4K8GKUOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)