UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qnp0Oe+rubgC8pk3QZjXjSdWgkEGegZVC4WXCDyWzAY=' 
WHERE 
  key_id = 'e084adbd406b6bcbaff726b1c55daff624256bdff90c987c663cb0ad8833c87e' 
  AND (
    token = 'Qnp0Oe+rubgC8pk3QZjXjSdWgkEGegZVC4WXCDyWzAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )