UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dph0q4lf+zMjE6Va70kdSJnncGHuk20Yt7Nqn1gy0CU=' 
WHERE 
  key_id = '8f90da40bc0bf83ee50a0a430b6c7c9a970d36bff66cdd9974980013cb0c84ea' 
  AND (
    token = 'dph0q4lf+zMjE6Va70kdSJnncGHuk20Yt7Nqn1gy0CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )