UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYScRWb2GXw1WrsVk1fpIPr4LqtNRPTeesBQHbrY+kE=' 
WHERE 
  key_id = 'a9aca5d45b19357089a5b46d1cd0b35bb737c247c29600415e07709c6beddf16' 
  AND (
    token = 'ZYScRWb2GXw1WrsVk1fpIPr4LqtNRPTeesBQHbrY+kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )