INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e7affebc8b79d290c07a792160a0fc38cc5e94f793e10bae6087f6a677525fd', 
    'mCbtLQN0xuJ8mC0FP27RuJKIObnmHlrqrAsENjcWlLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)