UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwgcAfsQA46DFSbfN6DEYo8QsKgd1rLfvDvHT0hmBzw=' 
WHERE 
  key_id = '669f5ae06b797a531cb892a79fab0d35a3d3260837fe26f916aba75104d6913b' 
  AND (
    token = 'KwgcAfsQA46DFSbfN6DEYo8QsKgd1rLfvDvHT0hmBzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )