INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1423a938036629caf9a4e42830310ab1ea9bbf1ec1ebf2561a736442724b7610', 
    'nElII6Xg5SsD/fFIgK9BZEAiQdx+WE1mzRRn8EZ3OXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)