UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcIRk/xQX13YGK9Kpr2nn/WTHimgf1sWvBThUmto3JE=' 
WHERE 
  key_id = '49e579425fa4386e10e7a5e45ab5fa50b9b24a8bbbdf887e7f71a43b6ec55582' 
  AND (
    token = 'TcIRk/xQX13YGK9Kpr2nn/WTHimgf1sWvBThUmto3JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )