INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f642d19f7e40eb21061ddeff84e3be846454d139fe771dbcc64ca7b3681acc3b', 
    '6CMy8a7wp4KK0QITB1ZnOJSwGMvHL1YP2RI/bLEhzsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)