UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yY0vpLY2cz2i0vgcRdWtSxUnBb9RRxUomOBYAKKuqF0=' 
WHERE 
  key_id = 'b45dee550fbb181249849fa613b33e8a2de71c7b0230a9ad759efd93a2ae434f' 
  AND (
    token = 'yY0vpLY2cz2i0vgcRdWtSxUnBb9RRxUomOBYAKKuqF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )