UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRLD7EguOlWU2F6McsafWeWJYI54r7TfVEuyiPRMELk=' 
WHERE 
  key_id = 'd8dbc360a6706064af19e91fb4bf37b5d49f2b83cad66189d14a6f9032b5019f' 
  AND (
    token = 'eRLD7EguOlWU2F6McsafWeWJYI54r7TfVEuyiPRMELk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031