INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '902338cb29ba887403dd21edbe8f9c49552f17d0a1dbecbd65e0abde3a47a78a', 
    'N0ewW95dzs9orFzmdnF2lxAobxL8efl/F/Y+/SxBrUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)