UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2E3j02vnd2z0HI3vybrE2qr539iU9RMMN8Ds9nFP1A=' 
WHERE 
  key_id = '1aab507e1c602262cdb1d5525ceaf58753114db51c4dba030f45446b9e15eccc' 
  AND (
    token = 'R2E3j02vnd2z0HI3vybrE2qr539iU9RMMN8Ds9nFP1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )