UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg/tT9ch2hZNNDpq/YVaNik0xcGT+bmEfNDDcPRYpWo=' 
WHERE 
  key_id = '16a98fe1794d419dd4a4e270519fe8238b86f9f4c7f0f6049f2ccabb93acad0b' 
  AND (
    token = 'sg/tT9ch2hZNNDpq/YVaNik0xcGT+bmEfNDDcPRYpWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )