INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7afa6d71ea3d71275618ed59c43077e473b4b208b55b84936ed84de934f0f373', 
    'ZC9R/j3a7O1BgzzMee+x084LOdJIeQOhii8LXC6o23c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)