INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db4e16890c30e771e01ad5e49efe1eb0e8c9a751634f77b9319fa38d11b8dd12', 
    'vdhkPKqOXUve0ZwaAoW7ZocnAI0qpc0RM5Hkze7YWck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)