INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7dd851da7bde916821cb48fa2077ff44603ae1542832ec2a44414f77e7a27a1', 
    'l+ccmZwQ1rrIlZJ5sQASLjnXUkMHGCajElvSBZ8Aqko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)