UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgTUO32+h1AOeziVLF3em6aYVL/kg5nt1ooXsa/mNu8=' 
WHERE 
  key_id = 'a1ffb38d264fd5525aebdd28d4ab5a61e435f85bca381740698c222e95f2222f' 
  AND (
    token = 'fgTUO32+h1AOeziVLF3em6aYVL/kg5nt1ooXsa/mNu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )