UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAfIgL1NrCyya50PW3te7qQ1KpkmYdsjQw9piVSBEEk=' 
WHERE 
  key_id = '92c0ee561742ddbcc5d43408a6040905aa0605542f10ef0463086c8e183cae89' 
  AND (
    token = 'ZAfIgL1NrCyya50PW3te7qQ1KpkmYdsjQw9piVSBEEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00403