UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ax0AJlM2/emPb9jGcZ8tHcqNxzNJ4do7S18iZt/YRrc=' 
WHERE 
  key_id = '02e92f25e2cf95df45ebca7c9270a62f3027d1aa7c08e907c11a5c0740546387' 
  AND (
    token = 'ax0AJlM2/emPb9jGcZ8tHcqNxzNJ4do7S18iZt/YRrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )