INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb05cee2dc1fa009442ebd624757d55d054afc552ab19c6c79ef253171a357e', 
    '1+T8qpkgMw8AW062x2UMhHWpOK2xo/qi0Vr3vtEEzm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)