UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O51cWJ2W2LMlwC7oKXuW+LYFbRH5qq0pqv7i8Xr20JY=' 
WHERE 
  key_id = '71f624fe124bbf757fd724989a2c40669a8ad6d8e80ad865c73850729c7108cd' 
  AND (
    token = 'O51cWJ2W2LMlwC7oKXuW+LYFbRH5qq0pqv7i8Xr20JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )