UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L8SM8rhjv8aIFio3FsAVbq/huVLF1rHEMsrA6FJ7I0=' 
WHERE 
  key_id = '625a9937d661391d141dc98e6fcea252abd9d660f5a25ca076c0999f143337ab' 
  AND (
    token = '/L8SM8rhjv8aIFio3FsAVbq/huVLF1rHEMsrA6FJ7I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )