INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c814e829dfcb7c07dce8542f509394428bf6bea3594f6a9da3205d4833a7eae4', 
    '+jQjOGGSgH18DSXS0dwRCcXuOXstglZPIhIUEnC/K1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)