INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d1c868321bfcf37e066a7672b7dde5e0673a22a65de96306339c774f50c0110', 
    'mU0T3C8hUhdaShS7WNg3ajRQPyQCFbMFaLhqVhfbf6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)