UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4el8Qj0I+RWskAHoxM9El1FdHymTagf1VIUs+XoCLu8=' 
WHERE 
  key_id = 'a1306ded3bb0e064957e38d16a7dee147d3ab778f70adb817c92fb47787050ad' 
  AND (
    token = '4el8Qj0I+RWskAHoxM9El1FdHymTagf1VIUs+XoCLu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )