UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrB9OTmTygNcBpEj6iHJkdx9JaIB2BWABFhYb0buEhw=' 
WHERE 
  key_id = '640761fe0500f7ac0d3d47d19358c516d4a32ac9ba4cd8b2b244c2b69cc62db0' 
  AND (
    token = 'QrB9OTmTygNcBpEj6iHJkdx9JaIB2BWABFhYb0buEhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )