UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2H9XMN2hZB2oI5yvNmKQjeb7ETMnWvfTzjfn9xRBCDs=' 
WHERE 
  key_id = 'e0760f8ff566dfd768d750510a7a9cf13585b48b9c498f94afb7f2055e9d51f3' 
  AND (
    token = '2H9XMN2hZB2oI5yvNmKQjeb7ETMnWvfTzjfn9xRBCDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )