UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sP+gWtdyd2/j08TuvazvzAqU7YM5GwJPMidS/ZAmBkk=' 
WHERE 
  key_id = '7cfb95e65855837b63406501c3000986d33fb5b325069d4d0b16eb5a21e8d1a9' 
  AND (
    token = 'sP+gWtdyd2/j08TuvazvzAqU7YM5GwJPMidS/ZAmBkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )