UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7N4iPz48dlmQsLDv3tJotmpTsodG7IygMbWyuU8XD6A=' 
WHERE 
  key_id = 'f035baf54a3ba4cd46883a729202418a69765c6f43d99b608a2d44b99c0b607d' 
  AND (
    token = '7N4iPz48dlmQsLDv3tJotmpTsodG7IygMbWyuU8XD6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )