UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by2mfs6y2XJ2WjhLZqhxEk8Twfo/w0RMHVXMdauxbtg=' 
WHERE 
  key_id = 'c66294e723169564b7cefa4664b40fe5d1c0fa6f6e2b194b8993e815970eac7a' 
  AND (
    token = 'by2mfs6y2XJ2WjhLZqhxEk8Twfo/w0RMHVXMdauxbtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )