UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HmZFFIUhkQkj4SmEWjpoEghBy6sUfgeYr5IzLCDBog=' 
WHERE 
  key_id = '46cc21d48ae8ee4868933ff2d91e70010c82e799ead97492142cfa6372149668' 
  AND (
    token = '0HmZFFIUhkQkj4SmEWjpoEghBy6sUfgeYr5IzLCDBog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )