INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '465e0c16ce30fe018459b0fcadb54cd6b60c37646f558d3505502ecad5cad687', 
    'IihkkEEJKXr1h1cC2fBMaOn7eZV2dIKvcGw+F3qE+TE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)