UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4Hb1g3RtLUKDy8NHH5TOOxmacj1VCnP6tqz2tAvfrI=' 
WHERE 
  key_id = '7250e51a8b7344694fca1c62c4870a714598a7acae46a9376c712827913c0a36' 
  AND (
    token = 'n4Hb1g3RtLUKDy8NHH5TOOxmacj1VCnP6tqz2tAvfrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )