UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVIKGQz6Jf3A9he6mbUR+YBSUP1F0pcTUFOrLUOsWow=' 
WHERE 
  key_id = '79f408fa6a494d7bf1348b8fc0664bad25b91ff9fcc235137fc843aa8a219011' 
  AND (
    token = 'rVIKGQz6Jf3A9he6mbUR+YBSUP1F0pcTUFOrLUOsWow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )