UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLZcubcoiQtyG4qz3EuUYMQgCJm0PT5j/VFvz0dmVDo=' 
WHERE 
  key_id = 'eb23e6e40f7a7003a0bd17e4ac77a3cf6fe98242a3a78ae34be711634d6a5cd8' 
  AND (
    token = 'kLZcubcoiQtyG4qz3EuUYMQgCJm0PT5j/VFvz0dmVDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040