INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8486b5705666a4267d1a936d521fda085fedb6c32906bf725f9880bae2afe6d1', 
    'Fs5x70MGc4QCJRCr8XXnVcvdmCvoAu2AgM9KbhBunIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)