UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkOv7LsqWYMhTChcvle8MbcKvE8k25t5tfr7qvYhXag=' 
WHERE 
  key_id = '1fd7827fceb4cc2f040feec94d89563191ded1237f40870fe31b3603cea7cf8b' 
  AND (
    token = 'hkOv7LsqWYMhTChcvle8MbcKvE8k25t5tfr7qvYhXag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )