INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80a4fcd4f1365680793b0cb5c8fa7e7395bc3accf616f74fdb9b1ccca022052d', 
    'PNm8QylA4WEf4nsSg9k6tz24slfwld8iWp7N58oDyNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)