UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HR7cSK5WEhpQBu0VWVjgZv4eFIt6qQuLgXfTickV5kk=' 
WHERE 
  key_id = '603b8842a02e9bf86afb9d80dce84931d806c70c224e0322f9f7ff9c0915cd17' 
  AND (
    token = 'HR7cSK5WEhpQBu0VWVjgZv4eFIt6qQuLgXfTickV5kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )