UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4Y2lJ41AmwvyQRbt9LivAqnNVGCsguwPYsmOgMpqCE=' 
WHERE 
  key_id = '85edaa021334b38472ba6a14cafa1c2ff0751677828c1dccec29702fb8bee397' 
  AND (
    token = 'm4Y2lJ41AmwvyQRbt9LivAqnNVGCsguwPYsmOgMpqCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )