UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/PEKFl2AmqtPcLrFHcBL9MQtSeUnxP+rAyvS8pzo0U=' 
WHERE 
  key_id = '2b949a9ab7dbfb9a47e8267274e7ed39cb4fc4ed3ad843e50f91c31f313b4d38' 
  AND (
    token = 'h/PEKFl2AmqtPcLrFHcBL9MQtSeUnxP+rAyvS8pzo0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043