UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfZls49InyY7WqLdZ8jFBsln56BSAMBxSwJZrkAPMlU=' 
WHERE 
  key_id = 'fc9740ffc34b038b76f26c506185e10c0b87d7001a07de06207c5894a0f0dac3' 
  AND (
    token = 'TfZls49InyY7WqLdZ8jFBsln56BSAMBxSwJZrkAPMlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )