UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCv8IRdIjTR2KmatdEPjFhj1C6UNnPa0Xyb2DH2vWr8=' 
WHERE 
  key_id = '6c5790c6477a463ada7fda2d9427425513a7f9919f38f1fd83ee3e77edb0352b' 
  AND (
    token = 'OCv8IRdIjTR2KmatdEPjFhj1C6UNnPa0Xyb2DH2vWr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )