INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5feeaf62d3849584765ed1f1c2ee7f5e4932b22479de32c1add8287f2aa1da18', 
    '4AnmjEhr2QWIjgdxZu94EyIlzgv+vTDR+za5JXQ2sjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)