UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZNFp1anI+uImkIvQRGhh/FJYfKANMRKpGT0jCUl/a4=' 
WHERE 
  key_id = 'ff36bdbe6caa87326e3c2500f0c1f95f7e65f0ac826d18e60ae6314cd1dfebea' 
  AND (
    token = 'RZNFp1anI+uImkIvQRGhh/FJYfKANMRKpGT0jCUl/a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )