INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e715f243db673c3f518915a24f5c34158863532b436a6eaf221ba5b70e3204c', 
    'JvxH0L8MHvfwXAnNKRduESFLE9xi5QvErH7/b3Ux5oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)