INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50770e7fb5ab36e7b041e3c2489daee911c8910d9671dd54b6f6054967d18716', 
    '7bTyA9QhVITJ39uLdygjl5nUCabwdiB3MNbrchf5KnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)