UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8myF7Qb8+NShwWEz6rrbx6ajV50X2B2lLwtlvLja4p8=' 
WHERE 
  key_id = 'b3e6f905cd38a6ca7e5d8fd8a0a4bc007537ccec9c645e56766c4e37656c86dc' 
  AND (
    token = '8myF7Qb8+NShwWEz6rrbx6ajV50X2B2lLwtlvLja4p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )