UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohGUJRcljRb4ol6zpnE4S5JgJshq+VtZt/U7NrybNoQ=' 
WHERE 
  key_id = '9260e402f06d70024038e3d028246974ae28062910328cbb421b0bc21dbac4ea' 
  AND (
    token = 'ohGUJRcljRb4ol6zpnE4S5JgJshq+VtZt/U7NrybNoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )