INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c728e7d47ceb201a5bfdcabf0340841d65576a66fd69aa8683781c6112eb94c7', 
    'KMsxJTyKDfTag5aik+Vc/l5JRlOGzyZuRwbI9uBXGjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)