UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/pFnr+DIVDoGMlTKPBm6fUjD2qYp3j7XlV+Lp8aM+Q=' 
WHERE 
  key_id = 'f4ff7adfa35990ee1008d92fe8f43067257ef59ee783d9c449ebb58f3f09df30' 
  AND (
    token = 'R/pFnr+DIVDoGMlTKPBm6fUjD2qYp3j7XlV+Lp8aM+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )