UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwhwzdTE4JmTS+a/ZgEmxrn32Oiadok/nT3K7tg+E4I=' 
WHERE 
  key_id = '4a7776dc9356aa74f6b9273b1b5809d4b16b555ebcb92a1da17b1c488e1792af' 
  AND (
    token = 'EwhwzdTE4JmTS+a/ZgEmxrn32Oiadok/nT3K7tg+E4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )