UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wmL1NBYohnoxmDdZPbNnJxDpC5bCTEw1wRKQaBjvBdg=' 
WHERE 
  key_id = 'b170c0dd05f056e1a3b789c727f7507b3e2e8fc78b448df8f82d4085476174ef' 
  AND (
    token = 'wmL1NBYohnoxmDdZPbNnJxDpC5bCTEw1wRKQaBjvBdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )