UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7lGojiTpOdGvWp5vfDQ74gjWBgY5cFs1A++WYH74PI=' 
WHERE 
  key_id = '2476ec7663e416273bb2d324889d283a3c1c83e3dc991d59341ac4e53926af6a' 
  AND (
    token = 'q7lGojiTpOdGvWp5vfDQ74gjWBgY5cFs1A++WYH74PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )