INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d544444d859c518ce86173410b763c8f7f38345598119eebfde8e4fc55133fb', 
    'hmw571QNkThcN453fkCmdv+KxEGwT7M3XSyYCAoaan0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)