INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35cd6c79ab4380942eb08c106e7403d2600c88db4ccfcc32505a68f753531d4d', 
    '6ucY1IfLPZjjaFbJuIsEIm4qJxkdEGKQw7k61WxZct4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)