UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDNBhmUPYh/28xT4ooM3AEpbTgTUq48bPJuLpkF/1WM=' 
WHERE 
  key_id = 'f4891d4adbc8d3a371376e84985f2f090443c20ba46b99d6ed60a495a4a2b3c4' 
  AND (
    token = 'zDNBhmUPYh/28xT4ooM3AEpbTgTUq48bPJuLpkF/1WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )