UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylADXxNpJETVZ2R8D8ZyKB2aMuZHaQOVmef3gNYDXOs=' 
WHERE 
  key_id = 'd6b5fdda07700874f3293574a0ef9dec990b98226637441a4f7da9b838196321' 
  AND (
    token = 'ylADXxNpJETVZ2R8D8ZyKB2aMuZHaQOVmef3gNYDXOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )