INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05ec8b22333791067c840030ddefbfef463e5e74bfde87223ad63761f1a1b3a7', 
    '/QKWUTJTIJz0P1eNv0NqQ95ENQ7NDe3B7RPNBXswCtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)