UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1DHi4Xu4/SkbI7Wd0kmnxTrPI4++3C5UzyUaaUkprI=' 
WHERE 
  key_id = '88ca5cf101d13836f1291fdebb261768a838bc26c03751b09c2fcf9196498cbe' 
  AND (
    token = 'z1DHi4Xu4/SkbI7Wd0kmnxTrPI4++3C5UzyUaaUkprI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )