UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2cbhg2laSTeMSrhhX6ho58H6IduH4aHa8s3WjZN6Ro=' 
WHERE 
  key_id = '181a918f89961e1e8939da0e12a7e4a9e92cff010ecf59b16ba0976c037f3afc' 
  AND (
    token = 'f2cbhg2laSTeMSrhhX6ho58H6IduH4aHa8s3WjZN6Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )