UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53QsQ3pVo4/J39NSUAieYgCFr4ySM/gomsawWe6/GvA=' 
WHERE 
  key_id = 'ee4af1411c878d01e4b18b3da873ea2a763d273e18381cc1e59226470c115498' 
  AND (
    token = '53QsQ3pVo4/J39NSUAieYgCFr4ySM/gomsawWe6/GvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )