UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eej3Bn3iyxMk1JezIbaKMcayXycIT8tSlP+KR8g5JyU=' 
WHERE 
  key_id = '8c224eebb0ea8b604593b30f9dd97f6eb3f6fe3efde628e302f8b4aead9ff9d7' 
  AND (
    token = 'eej3Bn3iyxMk1JezIbaKMcayXycIT8tSlP+KR8g5JyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )