INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e17ad3b884ef1a4eb262968951063d532a733e5e98f1a0f4771e908e734dd0f6', 
    'm5g5kYQl1qiSDfuMHicR26yZjRVkmL4+eKtL2cZYn7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)