UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0mYlGiB6PB1PhaE2z6DusZImNfaAtYzzsvs37ySjzc=' 
WHERE 
  key_id = '1fe604b015ec3fcbaf38e46aeff02c73d255885be02e62124b8002ef0214215f' 
  AND (
    token = 'M0mYlGiB6PB1PhaE2z6DusZImNfaAtYzzsvs37ySjzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )