UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6g/PHMlvmaD1WmWHA7hC6+8l8qlP1A+4tgRLKQorMc=' 
WHERE 
  key_id = '4c74dc31cee0a4714ef2b80706560c15eeb243843aa223da007a758c63905872' 
  AND (
    token = 'Z6g/PHMlvmaD1WmWHA7hC6+8l8qlP1A+4tgRLKQorMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )