INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84768a8090a0594689d79aa0735a2850119e9d4f7f7bf4323c29fe10995cdf2', 
    '3+wxKct3cokkwzBr3ytK7JIQLaaqrBqyZw64sP2sPeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)