UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAE1ZyVdTB73meN3QrkyxeH7fxIwSfppMH53uYzCnh8=' 
WHERE 
  key_id = 'df02854836c6d379bcc2df16e7c3e70dc612812f8f2b224510d0cc3e349d1520' 
  AND (
    token = 'IAE1ZyVdTB73meN3QrkyxeH7fxIwSfppMH53uYzCnh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )