UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yat36cV6kFF4LRxCmTWCoH0JB1s7eEc9UBunjf78Vhs=' 
WHERE 
  key_id = '1f0940a6b434b2e7a56a7a61a698518e0e874daa780074bea86d749cba6ff524' 
  AND (
    token = 'Yat36cV6kFF4LRxCmTWCoH0JB1s7eEc9UBunjf78Vhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )