UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiXWlhsnhOCfjf6h+lj8WBPjAO+bv+uW8cTBDdIfw9o=' 
WHERE 
  key_id = '2a7efb0cbb8cbe3492697d68bc2dd29ff9af5a88cc0b9efadb50681f1dd77a81' 
  AND (
    token = 'kiXWlhsnhOCfjf6h+lj8WBPjAO+bv+uW8cTBDdIfw9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )