UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9akKo6KoThB1zjzT5u8kvvtl7hjGQWA5/JTZL18jmAA=' 
WHERE 
  key_id = 'e944488a63b071564fa53d7ddb386a8d14f3730276867ef3296cff221847fe58' 
  AND (
    token = '9akKo6KoThB1zjzT5u8kvvtl7hjGQWA5/JTZL18jmAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )