UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7esPCzqQdF8vL4jHaedwVOChsBK7NS52ns06m8wOoD8=' 
WHERE 
  key_id = '47e750f1e1c1d292b456a3c2e91042db55a588f537d4e85b89220fc6ea3499d0' 
  AND (
    token = '7esPCzqQdF8vL4jHaedwVOChsBK7NS52ns06m8wOoD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021