UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WStR6g6ff5DpNWQGt0l0JE+H6yUCvwV1dOb9ZunP1x4=' 
WHERE 
  key_id = '19095f98ca290110441d7cfb62d22fbddd01800a9fde95dc5db3c4b5efc57792' 
  AND (
    token = 'WStR6g6ff5DpNWQGt0l0JE+H6yUCvwV1dOb9ZunP1x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017