INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5244cbe2a6ce382e09372556bd433ec2a9c4c79ca04ff3ef2e783c8d31945943', 
    '85AfgIsZns0R2HXuFl57APP7v2CSt9zVcW1u8Ec7TUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)