UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5iyJXBABONe+t4LrdAQdpxjMd6A8INq2d15UzH2braU=' 
WHERE 
  key_id = '45a0c6ae50c74c7ea8518137d71b74f0e40ad3a443ba4bbb6214acd036579939' 
  AND (
    token = '5iyJXBABONe+t4LrdAQdpxjMd6A8INq2d15UzH2braU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )