UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bl/SNSiSc5IX00MMh6JxBLRTyTIfkecZPsImyXs41rw=' 
WHERE 
  key_id = '378305f8fd913b7537226c318bd843c662628edab76a7e7eb3099f91eac65104' 
  AND (
    token = 'Bl/SNSiSc5IX00MMh6JxBLRTyTIfkecZPsImyXs41rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )