INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b1c3ed0c5cf3397fdf3510b36df1e45b30ecb2b7254412d444596b800f1e0bd', 
    '+1H8DUvDJtUA+hySVy7tYoNiBkuPC1bZF332lzXAU9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)