UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khtV/3DMGg41WmzZJDbUaMHRdNRP+z3RyVrje20kP+M=' 
WHERE 
  key_id = '6afbf0b5f4e3a63ecc19c44fb06134e0ab142cca3d3209f71627aba3310703d2' 
  AND (
    token = 'khtV/3DMGg41WmzZJDbUaMHRdNRP+z3RyVrje20kP+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )