UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDsuaMWJUzJS5xJF3ORUhwbgoUS2oGbzZ1SRJo5HWWE=' 
WHERE 
  key_id = 'c2d1869c4cf045db1881fb20f7732226f5499c253bbbeedda604ec1b3964fde6' 
  AND (
    token = 'NDsuaMWJUzJS5xJF3ORUhwbgoUS2oGbzZ1SRJo5HWWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )