INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f78e03b428f656f1a8eb88aefc208fe45a94fef97a44c629c0dcf1aea8649714', 
    'z1b0zf9qvCy6lY2xRrdcPeQGs7OVB0EL10CE05+WH+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)