INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77484df68b773d45cbee9b9d495ee926fb9123d0505222e81773c49e4cd0d04c', 
    '8i6Gtm+O35GgWPIMm6t5OGrA2iqOmLn5ffY3mpry0xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)