UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTEXBrszFV5L7SghrSTVwqm1WyH35Y0cfJDEPxuU+1Q=' 
WHERE 
  key_id = 'e531028168bb82a70e567dac855171252de881c7b465c5afba8b338a5655d749' 
  AND (
    token = 'cTEXBrszFV5L7SghrSTVwqm1WyH35Y0cfJDEPxuU+1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )