INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d477d29e517b03cb73cc4961a00d29a6c22de0d0512d4e3c66bca03c271ce4f', 
    '7uczu9MU3vExAkGJ3RbY+UwWE0k5pYsiT0BsK02kpKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)