UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ioc7Mjb/VjYe6q7ClWc4e4I1o8GuTE9ZygH0gKY9Ie4=' 
WHERE 
  key_id = '1c81239a7ee60a52b060b3a033d43a233e258e8a1c24c122daf38d4af96cc412' 
  AND (
    token = 'Ioc7Mjb/VjYe6q7ClWc4e4I1o8GuTE9ZygH0gKY9Ie4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )