INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc308ef485f756097eedc314cc2ea01ac2d70baaa365c297bc5076be7261b72', 
    '+8gIYERy7/+uCu5FO5/x6vSKUgbMNCWEk2KxVEWpwtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)