UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '739dMk6jImBz1L1i/pPD7pwLXwgm/Zo5QL33ikg2zd0=' 
WHERE 
  key_id = '4956d060b68125ceb5004435180312851f36c95b3289793b7ea7f4e6668ab93b' 
  AND (
    token = '739dMk6jImBz1L1i/pPD7pwLXwgm/Zo5QL33ikg2zd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )