UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEfk4fqZ8kEOlN+bAOmi2a9x6qKSZGxiXnQvSbtjhjg=' 
WHERE 
  key_id = '66e27cfa6ad3491a8939cdb54c25f626f15fb9508c294c59691a645b02b541ee' 
  AND (
    token = 'UEfk4fqZ8kEOlN+bAOmi2a9x6qKSZGxiXnQvSbtjhjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )