UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yr8UWbY5/SxmUwCrFPEWA0l8qXLODd3SrSBR8J26Row=' 
WHERE 
  key_id = '9c03782bf12d5dce7c4e275b73703f46455c164986d816da0566740ced41c296' 
  AND (
    token = 'yr8UWbY5/SxmUwCrFPEWA0l8qXLODd3SrSBR8J26Row=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )