INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e70faee0887ce667a0192b0c1b09a8b46c06bfd42ac7481c42750040480a0e6', 
    'QxJTbCEIlsYWBxItCJ8dD9z7lqdAtN1I2PwjbKxxvdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)