INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7656ecf556126d5370b69a749f2fc3392b7251ce5936527e0ef7801093bce3', 
    'KHzzSF6zIlBfjYRxg6ucTYyZ7Cd3MuAVw7EYqcXAjbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)