UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5R4TrQdQ0krGrWa1lFUsdoVepRzvdjh0XyZ7wN5jpw=' 
WHERE 
  key_id = 'a8d1f2018edad2c639d4cb414c7a9b5053b7c206755f2d2a0721e400cb6b4d2e' 
  AND (
    token = 'F5R4TrQdQ0krGrWa1lFUsdoVepRzvdjh0XyZ7wN5jpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )