UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c64KEhtSnlahKw5yKssMapYfXjtDmNYVFkmpdMLmR6k=' 
WHERE 
  key_id = '2fb2ec52b7660de0f7abb6cef354066f5ccaab3eaeb973628ebca401e6c64795' 
  AND (
    token = 'c64KEhtSnlahKw5yKssMapYfXjtDmNYVFkmpdMLmR6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )