UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiiYfXkTjCwsjG83TDbmkJtJ5vrxS4d9iahd1NFCylc=' 
WHERE 
  key_id = 'c529cf6a2bc6c675b1e17730e3434a47e38cefdc36f318ec6d91e61cd2401f5d' 
  AND (
    token = 'IiiYfXkTjCwsjG83TDbmkJtJ5vrxS4d9iahd1NFCylc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )