UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7B87AMWmY5hssNTjBbSbF+QdnVYZGTTPIlL6gy0ssao=' 
WHERE 
  key_id = '4d535d385d63cffd44399af9d0bb617efef795d33084664171db7218626b9185' 
  AND (
    token = '7B87AMWmY5hssNTjBbSbF+QdnVYZGTTPIlL6gy0ssao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )