UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMIj1nwYG95l0YbVPXtBisLxQC6SrWL2S5WxoXQ9/C4=' 
WHERE 
  key_id = 'e93ba567efc686508e82dc91e3f6a412841f4a66b13e29bec877aba4397ae407' 
  AND (
    token = 'wMIj1nwYG95l0YbVPXtBisLxQC6SrWL2S5WxoXQ9/C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )