UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CR1a3agFTR9vQS4EMcrXEjao39XXlxMroxRxn6pLMk4=' 
WHERE 
  key_id = 'd6c2a9ff22338c94c9344bc3348281525ee0774c0b8ee00a7c0af3fae6f677f4' 
  AND (
    token = 'CR1a3agFTR9vQS4EMcrXEjao39XXlxMroxRxn6pLMk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )