INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5afd43ecdf3fe7a879a5e4a2f84437828a47018566c224c3df6f39e8aecace', 
    'OnZ9bSr7jj+2nOY3f7WsTHtuxcOXoHxf3R/rkmJesxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)