INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887a1eef3b9880435a1347cfb0d424dfaf52be6834117c5c82d6fb719bbfe508', 
    '50mC1QSztRsHyynSPHOyO38FLelyI9EcMesFwyDpqq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)