UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEf6acj+mprQYsdLMAGhTZl8kSkCmWRtATH2bkxU09o=' 
WHERE 
  key_id = '9a120dbc847187a73dbe81a653dc47264baf4d926def26f43b19253e0eb8098b' 
  AND (
    token = 'UEf6acj+mprQYsdLMAGhTZl8kSkCmWRtATH2bkxU09o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )