UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojZKReVR+NN57pSuGwQRPIUdJrKLoVwuK4RWIU3qrIw=' 
WHERE 
  key_id = 'f6e3a309efce3dea32ba0e561531735ac801070b22da46473289a85358a28250' 
  AND (
    token = 'ojZKReVR+NN57pSuGwQRPIUdJrKLoVwuK4RWIU3qrIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )