UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0SqKWu3h6fofF03dgt77EaW3vNgllP6h8UEaejp4ltQ=' 
WHERE 
  key_id = '71bbe19cd55049b53f4c335fe5b13b7539292cf44a58be4927a0340f5ac29bbc' 
  AND (
    token = '0SqKWu3h6fofF03dgt77EaW3vNgllP6h8UEaejp4ltQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054