INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988103ee26f5c96d72102c38157d83233a9721034be39e15f329f746354a0074', 
    'hEUrtVsg/2NEli8tMwkXC7MtDeLihPXF1HomFEwpM5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)