UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJG8DNpJn9HSSRvMWky03SbZvpZ3J/iQorx9lqSM3/A=' 
WHERE 
  key_id = '52442f478d3a683f0a377b4c15086648bef54f3da45ad655e348da66319074f3' 
  AND (
    token = 'LJG8DNpJn9HSSRvMWky03SbZvpZ3J/iQorx9lqSM3/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )