INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79a423943984a2d9999e5a32261cf55f34c5b5bcac0f770f5a3301a8f4358a6', 
    'wDHFiHgtHWXbiMWXakWa8mfu3BSrv00Z0BPaNs+ijaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)