UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87LI+tDtMY9kWd1oLKqjcnxni21EMm3wwYSuRBwiAi4=' 
WHERE 
  key_id = '0f5c17ef93bafa39a999641b10a98442a346bf1e75a989f96c5b57234a4b75b7' 
  AND (
    token = '87LI+tDtMY9kWd1oLKqjcnxni21EMm3wwYSuRBwiAi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )