INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b67ef1549b942bd09c43cccc011e7609463a5f488236a8a4984cbca66d42f2f', 
    '8pjHYrlbqg58e/c7wy4nTvC1Y/ONwCqKmZP5vRyjKa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)