UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whhtFQS2tMhW91W8TvjxyU25/fK8dQd1RTEsjAb92GQ=' 
WHERE 
  key_id = '352c3b431680355e47185bbcc289bdf86ee0bfd6a7ad0f91b3b85d04a3a0c51e' 
  AND (
    token = 'whhtFQS2tMhW91W8TvjxyU25/fK8dQd1RTEsjAb92GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039