UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNvtoIl85SdYAHgprm62cIaDvuPBK7wmSXSLSglP/Qw=' 
WHERE 
  key_id = 'cbf79646e785d057deaf688d5c4edef71174ba763360c3c501660bbd0a9798d6' 
  AND (
    token = 'GNvtoIl85SdYAHgprm62cIaDvuPBK7wmSXSLSglP/Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )