UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM+WoxqdKeXDxOxEtlLtY/lJA/iGuWrfkOZlXlQuwd0=' 
WHERE 
  key_id = '8510c5e57e5d893c8c43ca837f861a5cf78152919f8c9b08b62c53239ffa212d' 
  AND (
    token = 'RM+WoxqdKeXDxOxEtlLtY/lJA/iGuWrfkOZlXlQuwd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )