INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ba48313e21dc2ee41e58034059be2d2335ed0503c79806dced87e5fcb8a92ca', 
    'tnxhaGS0+AcNhEKJKbkBXjEiXsqODA7YSFh6yNbVX9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)