UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOWMWUgleJPHI/GTzxtVA9pAzcpYMHAEvnel2EJIZ+k=' 
WHERE 
  key_id = '952548474165f7e23f97e596dbd839f939ef61d9609299499e05c8fd0c2b8d18' 
  AND (
    token = 'dOWMWUgleJPHI/GTzxtVA9pAzcpYMHAEvnel2EJIZ+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )