UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPRMougTy+F3CfHMow4uPenNFUwyX42R7VIiOy37ut4=' 
WHERE 
  key_id = '8de0c78aa4e79bba898d32e7fa7082db44b72632749512ea559d0f2216c64547' 
  AND (
    token = 'pPRMougTy+F3CfHMow4uPenNFUwyX42R7VIiOy37ut4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )