UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WQnUWQzR+/0FvQKu1Qi+NCd+gpBpqjPTvkhXiVHF5A=' 
WHERE 
  key_id = '97cc502b18b573f8a1e07042ee082388d09595b3f19352bf586117898b6ac641' 
  AND (
    token = '8WQnUWQzR+/0FvQKu1Qi+NCd+gpBpqjPTvkhXiVHF5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )