INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe71ef6e43950318c88227f8162117e2c356018af8d7cdc6575ed02aba65b666', 
    'WUt4WYk+lem5n5iXWH8st4S4wQKZsEGzq0nUfzUfUUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)