UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJZgOr8m/3LovmpRiyexZazFEYd5NvKLsJmrDsBeiDc=' 
WHERE 
  key_id = '8ed749c791369e47fd74175a7d22b9b2f4117f2eeff9f38ac289dd5c8abefc70' 
  AND (
    token = 'yJZgOr8m/3LovmpRiyexZazFEYd5NvKLsJmrDsBeiDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )