UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lou6V6GdlToTJcwqCfzzl1v9f3737zKuxEiSV0jSOIM=' 
WHERE 
  key_id = 'aed8f11321a72a257abdf42438a0232acdf7395700caccfe00dcc9080abac86a' 
  AND (
    token = 'lou6V6GdlToTJcwqCfzzl1v9f3737zKuxEiSV0jSOIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )