UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJxoOKR/EZH2TWhJQwasH17ieb35QyLKr1Mpps8ooOg=' 
WHERE 
  key_id = '6977857982789a1f3cf3ea0b9614cfbd0b2d0236e1884076b8155c63782b408b' 
  AND (
    token = 'zJxoOKR/EZH2TWhJQwasH17ieb35QyLKr1Mpps8ooOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )