UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOx89bl4PzjAD2Kpp88FY6lCQRJLVXTub4Ckiqw5d5I=' 
WHERE 
  key_id = '4f79b4c11cddc9efdd17d317eeee76f909e442d568f2792c1b9ff74a55a64f29' 
  AND (
    token = 'kOx89bl4PzjAD2Kpp88FY6lCQRJLVXTub4Ckiqw5d5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )