UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1w+1UVfDpl7vMvgp6kU3aqkmc8m1fcCWRKPlQgjhrE=' 
WHERE 
  key_id = '36229f31138fe06315832c088f246c462e2a25c480ee67f7e63efda1a036b12c' 
  AND (
    token = 'U1w+1UVfDpl7vMvgp6kU3aqkmc8m1fcCWRKPlQgjhrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )