INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a7338ea4731eece7d90f40d575addcab11c1b0ebcac3d0a463fbab5791ffc1', 
    'nH8BaajvJyKx3RJAYjVExw3EhswCTpWxgXSdnGyUckU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)