UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+lfdjqPTpROIqfLMscd+VRVZV0CWea7FeoOrd4CqhU=' 
WHERE 
  key_id = '949972aaedd1819dbb3e25ed4fe4e663f699921664c7de99b9d0ee9bda02cc0a' 
  AND (
    token = 'M+lfdjqPTpROIqfLMscd+VRVZV0CWea7FeoOrd4CqhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )