UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98g2ohjCHDikq64RWYhOv/pKVUyvXXjD2bFrBAStdsY=' 
WHERE 
  key_id = 'd6b27db86cf50156e799361e05bdec8adea11297d420941e7acefd33f112022a' 
  AND (
    token = '98g2ohjCHDikq64RWYhOv/pKVUyvXXjD2bFrBAStdsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033