INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7716fb50eb5aa39bf1a153365b29ce7852df70b94881bc94d75d5c2290298d15', 
    'Me1lCY/FPl6VUOv+DhaJylFbThragQAX92A5MCBh0uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)