INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81eb671705a305278778ce598cceb74d60e8e309b1dc43c0ee305819ff3ccd2', 
    '4zJaA7uKPEU0oBl8w86mrVXF/1ZMPXfaBvxngYcGiAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)