INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8349ec8f8112331b4555fb8c14da151394d4d322609cc568492657410dc6c046', 
    'sdVu6nra7ijuXCWt7eNLMz+8TPjjrl1yI72UDKH2vog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)