INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323a740802c833ddfc227b6ead1074d1ea401e6b3a7f5fcc8bf17d59a04b2710', 
    'AuxDwvocyW28pbdq0vukmThBjPINpxCAOIJUET4c5pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)