UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gs69FPX37+q32tT0VhVu3ijCqdlp1nOx57bjn8tmsUQ=' 
WHERE 
  key_id = '081b11ef92c7b96a94d700e11e8af1c4aa43b71997c8a854ace50f1e3f15578b' 
  AND (
    token = 'gs69FPX37+q32tT0VhVu3ijCqdlp1nOx57bjn8tmsUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )