INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f141b0d1535fd4a410bb50d0c750294c365d91ebfeb182211aea7768c8dfa0f', 
    'yB9EuL/wMKF2FSor6TLQiQq9De3yrUOYjDOWOSo2NXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)