UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRc/OrVFluZiBuqoAFmJWJwLcdK3EKEJjAfmH4IRPy8=' 
WHERE 
  key_id = '4cb27d131e61571d6c6a7c5c362d84cbd42a46aeb99e71141e6cb6589bd52f5f' 
  AND (
    token = 'fRc/OrVFluZiBuqoAFmJWJwLcdK3EKEJjAfmH4IRPy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )