INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ef0403b713f1f9f1cdb9ac19612bc3cd71615667fd604ee90fc3995a141e860', 
    'PTxttrFvHJFhY28Ew9LFQQtIWWOFiTgOSjkzi/J1LbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)