UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWwCA2OIZJipsOCnIE8JqLviVjHzV3zKIVjjqEYpiYw=' 
WHERE 
  key_id = '14938b953408d87eaf238d97539c3dbad0d68825b6a38ea14a773605a5c44f62' 
  AND (
    token = 'eWwCA2OIZJipsOCnIE8JqLviVjHzV3zKIVjjqEYpiYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )