UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UJmtRxeX+GXmc+m2n7btmZnfgcVzTUIyOe0S4MIu3s=' 
WHERE 
  key_id = '73cf589cf295eb2757a7fc0ecd5f257f060a3ba89fe96fe0e7197dd182763fc1' 
  AND (
    token = '8UJmtRxeX+GXmc+m2n7btmZnfgcVzTUIyOe0S4MIu3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029