INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ba2c6b9f59784a92d386650a774cdb02379632aa5fc295ae8776586eee93a28', 
    'ZCTM8z2R6SG0v0QxxSU26bJ4QZGrv8vda8jQaAOKSus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)