UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVgGe1l3pvuyX6gFkc57M3jsguP37B71crHI4avDE60=' 
WHERE 
  key_id = '996269a2313844d7b1881a23864dbd00e75874d44ffaab69d81bae99302d4ac2' 
  AND (
    token = 'tVgGe1l3pvuyX6gFkc57M3jsguP37B71crHI4avDE60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )