UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6wCvphaxlabIrS3szDobpU+5WvzKRsKzfctsPF7KAU=' 
WHERE 
  key_id = 'fe48214d06f94e005cc3c2f11fc18dd12cdf7789660ee7dfa434ae385c1f32e8' 
  AND (
    token = 'N6wCvphaxlabIrS3szDobpU+5WvzKRsKzfctsPF7KAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )