UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/Vd4cWHpCxj5YUnIyuot3MdkbC2evEn9568R6YB1go=' 
WHERE 
  key_id = 'c06ac9da2439607aeddc40c4f19476bf44e354b287425071afbad45c3393a2ec' 
  AND (
    token = 'm/Vd4cWHpCxj5YUnIyuot3MdkbC2evEn9568R6YB1go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )