UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIW61YIsyTflXKI39H7y19TfDTuVQm7n41W53dhTk8c=' 
WHERE 
  key_id = 'a525ffa71c670d98bd35a4313b41d5f62833025aa2339d085f8129922a62cff9' 
  AND (
    token = 'dIW61YIsyTflXKI39H7y19TfDTuVQm7n41W53dhTk8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )