INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b171bcbc9b6baba9bcf160ce68f730629d4dd5dbe593e8d05b5bb500ecbbb1', 
    'YyrCdgDonRX+aZdosodItDvy5rKBDBlduUn9a0YX3MY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)