UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2aIY6YyEbnasEgjp3QN4gtm06Dk/Ejl+ICIwWKh5uc=' 
WHERE 
  key_id = '8d2e8bb1fcbd62aa0fc7b500ca9b3efa100380336d9ade2db2ac9e2747fbf10c' 
  AND (
    token = 'w2aIY6YyEbnasEgjp3QN4gtm06Dk/Ejl+ICIwWKh5uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )