UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPpeXQeyw/301tkXROm2rVLm4F1WJULVLtmw+rP19Wg=' 
WHERE 
  key_id = '459e2dd4789acdad1a863b5189c9c578d7b0025cced6024448f9fd3e29220973' 
  AND (
    token = 'JPpeXQeyw/301tkXROm2rVLm4F1WJULVLtmw+rP19Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )