UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kU7bIxSCFQiwb4Iag41dl16szbk1+G1GTjRl2ndXKk4=' 
WHERE 
  key_id = '66f9ceff8db340ba8f40964d843231086bd353125b9cb9027069fc5f2407f40c' 
  AND (
    token = 'kU7bIxSCFQiwb4Iag41dl16szbk1+G1GTjRl2ndXKk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )