UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVI+djb/z766Sll8tYBgntl9ddBnA6iDRTJ8wXrf2Ag=' 
WHERE 
  key_id = '4f0012ab5ed11584a24506d4633eb42471d8a12cbb3a637fc77a456385a3f3d8' 
  AND (
    token = 'mVI+djb/z766Sll8tYBgntl9ddBnA6iDRTJ8wXrf2Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )