INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '572784bab4d1161e6fc5de18e484f5ec1c7816cfdfdcd76020769fd433bb8748', 
    'PCSq35c4yMRymDC6EoGUgXJBCdITl+1zPVsRSm30otE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)