INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a3379f06319ed77f999cb1af64b655a290d2bcece47a8e5bb3de7dda9f702d', 
    'C7GoJbMeAwcFzRBv/TwztSplve4sJz9l6dlZlkNZwgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)