INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ec6dd2f6cd04aa5bbda37117ba4d553e979d4ccb2d33972367bdebb330dae6', 
    'xdBMwecC1VZDReJ6JxbVBn8kGoVDgPe+B192lmemP0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)