UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vE7MEaGNZHIpI3YE1EU9j8SH5LWP2HWdrztxfvmoxmk=' 
WHERE 
  key_id = '644b7a04b254699668dc59ceadfcb96fab05e496ee54ffaeda17432136eb918f' 
  AND (
    token = 'vE7MEaGNZHIpI3YE1EU9j8SH5LWP2HWdrztxfvmoxmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )