INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519294e3568b5cfb91f31d1a5184fe3bb87c681d5f57bd6618cec2a5875f93c7', 
    'u3Lxr8pS8UvIW4OxZCIxMqr+hq1rkRRH+Iohw8w8aBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)