UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkX3DG/LQ/hBJy2PkxMOcxvQ8c9ClkfPOb6MgE8kaP0=' 
WHERE 
  key_id = '825f89e4b2d68f7a11785fdda99362b047d7643e68bbc7a20df6c9eb8f02f6d1' 
  AND (
    token = 'tkX3DG/LQ/hBJy2PkxMOcxvQ8c9ClkfPOb6MgE8kaP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )