UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5GV6tX1Ms+YWIh/uYKlDBqdCdx+OkUeypVoPb44qOs=' 
WHERE 
  key_id = '423cb4d1030709f2c91f3c81845f0f7402b0615da24b3a67a0c26b59fa5fcf11' 
  AND (
    token = 'm5GV6tX1Ms+YWIh/uYKlDBqdCdx+OkUeypVoPb44qOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )