INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1480ef274b2ba58404f2138130ac9e079f9f74b1d84ff6d048a682b76a9b03ba', 
    '2ndg9IfmP4/XaWgYVvhJM8UeqD9txCWmk1Ttx1yWElc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)