UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmqnGBzymNqrDO0mSbsxQepaLtL6fO6W7ErGxOSFm70=' 
WHERE 
  key_id = 'a84ab2fa1c959c3de009c18e68d64b282dfdf119ad0e7c1751456d6ec98e6aa4' 
  AND (
    token = 'tmqnGBzymNqrDO0mSbsxQepaLtL6fO6W7ErGxOSFm70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )