UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1aHzKTH9FgHhdggzed817yklPx4JKgeFgkyFRlIw40=' 
WHERE 
  key_id = 'e53857b29dff1bbec5d84f3c4036962107b5da084c2ffc13683cc01f0da53fd8' 
  AND (
    token = 'M1aHzKTH9FgHhdggzed817yklPx4JKgeFgkyFRlIw40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )