INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76a44ff1e3edec56b7780e7473969685e9accc73e259bc5037a54bd1b568082', 
    'uH+Kl53rxz0W7zcK+odWM6oh0RHjWgdfQ4bj1QbrOHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)