INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02b028da8cf7215052ef0c970c83afa32405862e32173d02182d5f6e14a13904', 
    '51f99RfbSMvjZ54LMyVpUnK0fkjLz+fHlkZHQ59MfkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)