INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21565e13675e1acf5e29bb25c037e5ae2f034a29912c32344703d4febde6b334', 
    'mr8zRzfhi8glc30MVzinKdUQ/XrvkkPggsiyXPmLKJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)