UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P+wigJhPQ1dEBjtKjKY3Q94xc9adYV5MVb+Ot+d1AU=' 
WHERE 
  key_id = '95f7c5d3c7ba1bc26115b1ef071a9397465099bba51aa69169b6c791c40d2aee' 
  AND (
    token = '2P+wigJhPQ1dEBjtKjKY3Q94xc9adYV5MVb+Ot+d1AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030