UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbzsNVNgLMTC6yzpAgnp6ooB2i5ELTe9TAZEc/AzAtE=' 
WHERE 
  key_id = '53643621ee177b97e9fa8fddc8326ee36c3fcfa2fc529b0b650c8104062c70ae' 
  AND (
    token = 'gbzsNVNgLMTC6yzpAgnp6ooB2i5ELTe9TAZEc/AzAtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034