UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Il7j86I/OgdRvPRi2ej2RAaHsVsTv38v5htADsoi+Ic=' 
WHERE 
  key_id = '3f96afb9637d8b0a2a935b16aede472d6f6edae5231e7d2a86a436271b0ec28a' 
  AND (
    token = 'Il7j86I/OgdRvPRi2ej2RAaHsVsTv38v5htADsoi+Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )