UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4EHPWn67lG8DRw0d0QM7iJYg/8YP/CHHbzSKCR2BZg=' 
WHERE 
  key_id = '90b091adff84d4e62bf0acae27b6af4468e5d53ecefa5dc5acefba6fabb2760a' 
  AND (
    token = 'N4EHPWn67lG8DRw0d0QM7iJYg/8YP/CHHbzSKCR2BZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )