UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqPRcdJABgW3OPYu9gussXO7+fNNOrWtc5ILObyt3q8=' 
WHERE 
  key_id = '34c4cd11a961ddc1409e8c567c864fde68f4dc2b041b31af87e51f1867668d4e' 
  AND (
    token = 'WqPRcdJABgW3OPYu9gussXO7+fNNOrWtc5ILObyt3q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )