UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1enny6+tePfQFPY7zj6W2nWXctsACy/VLSWQnHjW14=' 
WHERE 
  key_id = '470e7bcf43e829e3bf11cb5215cba50a4b83d9c97d407a666148ced8421a3132' 
  AND (
    token = 'B1enny6+tePfQFPY7zj6W2nWXctsACy/VLSWQnHjW14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042