UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mE1ik+tMe9/YjtnAsCFCXObV9vIqwCWHcEwp0lHfyCw=' 
WHERE 
  key_id = '6eb5c3efa6538b839ad86dd7b7bbcc04ba98beface5053ee0113aa0b79b67653' 
  AND (
    token = 'mE1ik+tMe9/YjtnAsCFCXObV9vIqwCWHcEwp0lHfyCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )