INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '773443cf2f8057d8af1ed2be15911b476cc65a15c950007d2655994e472c42d0', 
    'ymFIxJleHc2o7tvqLnvF2MoIafDQ5wVT7XyeilVn6kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)