UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFyNu2c0XawDdVhchqYp6t+jpF0ECMejBht0Dn77yHs=' 
WHERE 
  key_id = '401637dca0e81286a817a9bc3805b7aedff9cd14bc95e902f910fcc782bad3d7' 
  AND (
    token = 'zFyNu2c0XawDdVhchqYp6t+jpF0ECMejBht0Dn77yHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )