INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b16a7218ae005b8f82a4fa5a1576a78b5fba994eae8375789f53dfd777b8a24', 
    'X4mY4StMLAyFNyJRxUDXMuy66XYo98z0ceVaTQiRrCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)