INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d993a2e1c8622cf7f1270c8cd347e9406491095b573b18208e09ac8fbdfe6f4', 
    '0UcIhJVOsv4hT7VXv//iTebcDgVDdmcSmwuGrsN5NkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)