UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cca2DFz5bZuGadchD0CkslJtUakliIZIs+EBnvM5sNk=' 
WHERE 
  key_id = '787fa4a818e4f51de91a3977c928b9d326972cd20bdc68d160be760b478f6792' 
  AND (
    token = 'Cca2DFz5bZuGadchD0CkslJtUakliIZIs+EBnvM5sNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )