UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TAbUOYpPhvmasU4aVRoFk4G8ms2imzozseEaSTf+WTc=' 
WHERE 
  key_id = '49560cf9fd9acaf6df6586e7aa4f9ffbfe9271bf9b12e283a8d6cebb8a8b5bd9' 
  AND (
    token = 'TAbUOYpPhvmasU4aVRoFk4G8ms2imzozseEaSTf+WTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )