UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5WKdMtD4WS0xHNhNI719bfnQmh9w3TME0fuIfB/BoY=' 
WHERE 
  key_id = '38d41019a68dd7476e636ca30e2c504e17a8245523d96f4e72380ab56b81ab4c' 
  AND (
    token = 'X5WKdMtD4WS0xHNhNI719bfnQmh9w3TME0fuIfB/BoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )