INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4beecd55f4cabc112843343dcc4bf454f43ef5d6f4d7347b41d37fd8a6103abd', 
    'kDOKkLehyVh/3ouV42XQcKmzs7FocRRmft0Z3yjmKdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)