INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53b15b5aa763df88a665b95b4aac4e517bdd3aad31adc8eafbf359c9e23a6111', 
    'qx9BSk5GtQIRgYxMfCwgqsTy3OVlcOvYosndfYqP59o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)