UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb5rywcmcXT3JLMMkenwVWHu5aIE9J2shTAXlB7brj0=' 
WHERE 
  key_id = 'fdce03f059e2c862f512dee5c97f5d1d50263184007232697039460c779db745' 
  AND (
    token = 'kb5rywcmcXT3JLMMkenwVWHu5aIE9J2shTAXlB7brj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )