UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thxlF/9RTR+x1ISFubFLdkaGqX0CcjnVv6IMH5B/eUY=' 
WHERE 
  key_id = '6fbbbf26dfd46699094c1eb2aa1fddfce404be4b415e6aba8d69694d5610ad3d' 
  AND (
    token = 'thxlF/9RTR+x1ISFubFLdkaGqX0CcjnVv6IMH5B/eUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )