UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90Tnj7bqFXMAzWuFG7R9YTTYLa2KU8VmAadCrgl4N0w=' 
WHERE 
  key_id = '473738095ec2183ba32c0e7e1087d4bc2fe28a11b9a5f33c615b6c9ac358a908' 
  AND (
    token = '90Tnj7bqFXMAzWuFG7R9YTTYLa2KU8VmAadCrgl4N0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )