UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KosT9lTDhfcu/lQjL88Yf4sgq8fHnOY+J2fcFDEVYfg=' 
WHERE 
  key_id = '91e7e880252285d3bb21368b4f4556c0d7dc059bff45b60b6e6bbe1c147e14bd' 
  AND (
    token = 'KosT9lTDhfcu/lQjL88Yf4sgq8fHnOY+J2fcFDEVYfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )