UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3Hl9RNw3hVeBN1dGbliHlUEsnT7gE8WaVF0KThE/yk=' 
WHERE 
  key_id = '6ea8dcd266f766ff3582b504ff15d5dcaefc76d27c43bd84636c1eed3eecc1e5' 
  AND (
    token = 'W3Hl9RNw3hVeBN1dGbliHlUEsnT7gE8WaVF0KThE/yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )