UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3DSVPk1NLbZI5mCqnWORyzxLADU4ASJijRMM5StJxA=' 
WHERE 
  key_id = '20c02ed6fa9c31ad9fc5837e16571d33e4102a69df690140b4a469eadee4316f' 
  AND (
    token = 'O3DSVPk1NLbZI5mCqnWORyzxLADU4ASJijRMM5StJxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )