UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghSKyALQ2njjHw5L543m9MSUyCkAyMD53nJj1VlBmT4=' 
WHERE 
  key_id = '6bf2c6780bdc58d96ea06a809b04b4335ed25524683f1672f8b3e0b296404d68' 
  AND (
    token = 'ghSKyALQ2njjHw5L543m9MSUyCkAyMD53nJj1VlBmT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )