INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be73f064a056a880e266965c99fe2b7a56b6a9b8b471edb87926d732e516241d', 
    'gAjWHtNGjTYGR55vUg9iFFbDghxjzIRWaeDGP/+e3do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)