UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SGsdLGq8wbLHHVGkrNUREFYeqhil2WlCIYM3qUnlUE=' 
WHERE 
  key_id = 'd2c8d23a389f01f1b7bf706267cb634e26105b6f250c6ac71013d0bd6703dd77' 
  AND (
    token = '/SGsdLGq8wbLHHVGkrNUREFYeqhil2WlCIYM3qUnlUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048