INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '623fcdb6ba8fc434b06791c816d86e4139fa2d54043e70ff9c9a32533aed3c48', 
    'rpw9AtO7BVsdwo28uMsMwSQ1hQ3/V2usf0pz3ytTRv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)