UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQh4kk5FDSjUd22swCRTqvtCCDvLMoTOKcsZJeybjzc=' 
WHERE 
  key_id = '3236dc09586bc90502056dc670f53e8a55183c4e1a53c5c928f1b11108ca6ec4' 
  AND (
    token = 'iQh4kk5FDSjUd22swCRTqvtCCDvLMoTOKcsZJeybjzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )