INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fb2e62a03e69fc14694d7a48174f3060a9f771b8a013296cfc8762b2ef321c0', 
    'lN6s3h5UQfGcG90CnI0SRkXaTzBGTpq9VxDxwaBuGMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)