UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BsHLqbn991Z63f3wb45QOyiNAL5wP4co64RvqgNcdfU=' 
WHERE 
  key_id = '41b48203a0c91095b4ed7f9b9b67395f65d5974a544f7905697db165171e61f1' 
  AND (
    token = 'BsHLqbn991Z63f3wb45QOyiNAL5wP4co64RvqgNcdfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )