UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6T7iM+KnVQn6vU2uV5Lh1rEh5nMyQ5ns60DoME23AU=' 
WHERE 
  key_id = 'e83e73ca94cb4b3dec4d6867cc107b675f3e58fa77a319f6e446b6cdfc967796' 
  AND (
    token = 'M6T7iM+KnVQn6vU2uV5Lh1rEh5nMyQ5ns60DoME23AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )