INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ad2a61149dc53c0f914a9d18ae56b37506d2a254bc10205849fd689cb3cb952', 
    'tuRTU7C8w7+N6YbqzxEnVjWVCLwjQ9FnGdkh4iPPg78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)