UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5tn11jAeS8FVbEWLnrmRS5TBQnXnjUkpaFz8dMdpEI=' 
WHERE 
  key_id = '30a0a982a604e26db3c9dee6b0dbb9662af95dc9a18a96a629bb3b7431b0db26' 
  AND (
    token = '+5tn11jAeS8FVbEWLnrmRS5TBQnXnjUkpaFz8dMdpEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )