INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b753ff3e91bf697ba7c86c72f6897e0730a79b2b10e923fd7ecfe0f95c869ff', 
    'cbg873HpGQNdcIEJYZ6fpaiDdwECHXAErBT720Y70Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)