UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tymRwB1wZe8gucMrOGR3l1Di6om6a0xrPOALnKDcPqY=' 
WHERE 
  key_id = 'f30815d1310f83532cd66669f6609dcd566324521ab1836bf047feb128c28b54' 
  AND (
    token = 'tymRwB1wZe8gucMrOGR3l1Di6om6a0xrPOALnKDcPqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )