UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IqJsXMRQwMM+/wi547y1zGNFn6sf4BY9alYBjB8X7/I=' 
WHERE 
  key_id = '186a688906de6e51802c637b16063d5eb045d8e925963db1dda9d55988f1b6bc' 
  AND (
    token = 'IqJsXMRQwMM+/wi547y1zGNFn6sf4BY9alYBjB8X7/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )