INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b75615e0b20984bc6e5ef7c5e7ea62a6b36de1035e78a8642a2cb381c6b8dd7', 
    'EpEoEusnUveczXXuGc6cGhAtwblnRfVUhxoEdKjWUC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)