INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8019c28e0f5381b429d90cb56fa45875de434756d293fbb73ade7c30008a46b', 
    '+LJ159Yq6z2kw8Cm7oJ5tWDQAKdBEVnkwJDyFA1Lz9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)