INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77dd292fefeeac207082afdd9b4c9cb6a2cdece3f30be7bf61d49d20ef485408', 
    '6Emats4KwVC6rzr1C78vVhXiGiPl1fr9OofpvgcDZmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)