INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd2051a6e7d6e3aa0691becfe4292df55822863351b60775174b0623dd94ef9b', 
    'PFe/9OV6z03VaWSXwh2ki5BiJuhMmYF0oSlV5Pe1zfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)