UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmVVK+VP4Y9zJkcX3ZrqavfE7xjIC8BKAzsK4z9KQpw=' 
WHERE 
  key_id = '3b865a5b200d72c429aed68e618b000a53cb085d7a16d02b3bf1a1ec267f9739' 
  AND (
    token = 'WmVVK+VP4Y9zJkcX3ZrqavfE7xjIC8BKAzsK4z9KQpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )