UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5lUgAdewGWwNQGt+82bclMlJGORqLX93MzVMjaQ3tc=' 
WHERE 
  key_id = 'ce6590800abea6ccc4d0ce6a630fa4d066079da55ab3550fd8b87538f7345838' 
  AND (
    token = 'y5lUgAdewGWwNQGt+82bclMlJGORqLX93MzVMjaQ3tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )