INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd2e3c7b83f47ee2cdd6c4aadf98978e5edb9c8f98d8433a5affc32030704759', 
    'oQJlZvZD64zRW6Pkkj6IFWblhsK2igIYhYX3MHR7g+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)