INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49946c01b76d40d0f0c90040779a3b6cd7ae74d2f0b6f1c773a480d069bf5737', 
    '3HKtYEYsZ1MOW8YUgm7LrdQhtF+L2G2pSzNWmajQqXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)