UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71yV7V07yvbM58x7U9JA9F9D84gHSz4LPnG0pJAFE7s=' 
WHERE 
  key_id = '7f61f5d0f7b368f94214fb21a2eaa015cc9fb02b791a774478a512ca0c86c4d3' 
  AND (
    token = '71yV7V07yvbM58x7U9JA9F9D84gHSz4LPnG0pJAFE7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )