INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ae21b046e6fd1c671f5fa5cbc5ff76db6ef3a16b9364030ff1325e0dcbb9a8', 
    'iavqRLqTcWMwPNGi6tOTylIM4XJatCpUaev7rMK9ha0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)