INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd757b2c8a3d31d161ff30d4b95181fe109dd4542f069e792563e099cb986f848', 
    'KGfNG9SERBsEORi3HlaEu3sEFlD4uLpoaDISjMmhHfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)