UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnra2fihrQ5APxPyUGf4JtOplidblUVm6dxksxAQPTg=' 
WHERE 
  key_id = '5c47845b8917d8b0e3c539490272928aeb6ed830c8e644945d8f10c0c1e617f3' 
  AND (
    token = 'pnra2fihrQ5APxPyUGf4JtOplidblUVm6dxksxAQPTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )