UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zm6npz3gF9PMiyCCJT8658flD54iAT+kPKyvVZjcRIE=' 
WHERE 
  key_id = '6c535325521c758578d7309c0ddaa00a92fbdb4b28531a021a7cc5447a9d1b03' 
  AND (
    token = 'Zm6npz3gF9PMiyCCJT8658flD54iAT+kPKyvVZjcRIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )