UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qHftuZidEzMcmGdmRO3mwnwrLwJQifjl9HFX5aYOjI=' 
WHERE 
  key_id = '8cf707e0200610ec059682735cffaab356caacc24194e6c4fd2c4c90d288477f' 
  AND (
    token = '5qHftuZidEzMcmGdmRO3mwnwrLwJQifjl9HFX5aYOjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )