UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYMJ49RJdtUJPseMS2nfITm+1ug81WAvZtAIOllgoXU=' 
WHERE 
  key_id = '6a68563dcadb5eccccd9b984b7aa24c08cf1097b7e2b5abe4fb8a8c651dae3b3' 
  AND (
    token = 'FYMJ49RJdtUJPseMS2nfITm+1ug81WAvZtAIOllgoXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045