UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IDCRz4rsvVGYdqCTpq2hYmvI6drbYXcZ8WaCP3AlMc=' 
WHERE 
  key_id = '1c4de89419ad764f1361ccdd8af17640e01df839ec4d8e84383cafe9bcd66fbb' 
  AND (
    token = '/IDCRz4rsvVGYdqCTpq2hYmvI6drbYXcZ8WaCP3AlMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )