UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/R5xVflF5kUNvJ1vAYTmGaM5XocdWOcLCyN08oXIAcg=' 
WHERE 
  key_id = 'c9305d66d29efb2321879ba09e0a12dd0c3b0ffd37d6f5919f0e95f13491d1fd' 
  AND (
    token = '/R5xVflF5kUNvJ1vAYTmGaM5XocdWOcLCyN08oXIAcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )