UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMlcXDofDD56X+ASCof0QpQI9vBLnWFJTYPzoCePGrk=' 
WHERE 
  key_id = '7d746fabf9947e4f4b9c96350fae4506c6d4ffee6949bd50c27f666df19111a9' 
  AND (
    token = 'dMlcXDofDD56X+ASCof0QpQI9vBLnWFJTYPzoCePGrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )