UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+T2tdn/zdM/R8etEeMCT0udN6RGQwqSlqegYyl2KCA=' 
WHERE 
  key_id = 'a119e0bb6156da62086732b73adc68b6348b7e6702d0a03a2e8be98d34729eb1' 
  AND (
    token = 'm+T2tdn/zdM/R8etEeMCT0udN6RGQwqSlqegYyl2KCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )