UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8br70AQEAQZHBvk68lHIeHMMy1kn1o+o7m3beQWq2n0=' 
WHERE 
  key_id = 'b7ef6b064a1e992212058d472fe7bc1c20729266b6720f6202302586174b17c1' 
  AND (
    token = '8br70AQEAQZHBvk68lHIeHMMy1kn1o+o7m3beQWq2n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )