INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3769689a4fa786d6255d725730d9ab60d388eac3dd2f78b460bbf2339d53c6ed', 
    'C47r0WvPdtMiVhWMV2NiBZHqHYK1F1HB+KZDcVWjzRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)