INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38d1a01dee215ad228a31aeac7c7410aa7498d0cdd8bd226ce138751e533b5c', 
    'm0026dwrv7htIHd04mIyYEFmxdvZn6KvYmxz4rzGJGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)