UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '908YMxsYk/noG+DuNHS0iE9GT47Z3xzMxIiM/3Qu8NQ=' 
WHERE 
  key_id = '6b471292c3fda0e7a8875ce3e0199803eb4eea4a66eee46f7344d2db7c32354f' 
  AND (
    token = '908YMxsYk/noG+DuNHS0iE9GT47Z3xzMxIiM/3Qu8NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )