INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6924088d1da9a6dde15ab0431d5c0a639f0cf992cfb9cf460990bf64c3d534', 
    'HYoO6yCkk0OWt+mxQOrpYraCwr26Bx9ZV0FyMp45EbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)