INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ce1284a4c1a5659d30a1011cb8abfef6381a7c04611b8fdde7af56236aacef', 
    'MatKD9475kdIo6F+JFtxg1vT2jKbHgfqppyXos5SwWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)