INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a0cb9c0b199f2bf547e8fafd65809b9135f8fa6436ff62047245d976b6abacd', 
    'diElRKH+S1j3Kr2uO7fEe5ZcSCndpZvDKNx2SiaXOkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)