UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4Q+FdvntFUkslI0qug9KRQWzoMlpTQR3T4+t0Xnrqs=' 
WHERE 
  key_id = '1d4fed23a2f7610cccfd897646d0c78972bb047f1006feaa35d589f8597d3646' 
  AND (
    token = 'B4Q+FdvntFUkslI0qug9KRQWzoMlpTQR3T4+t0Xnrqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )