UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+C2yiDRhvQTPga3Ddh8OzircxU3aCmRc9uBV3YI6e3E=' 
WHERE 
  key_id = '20e0e31bfa5f0272805a27dc15ddf3717bc986f85c5f070f03a513fee62fe9ad' 
  AND (
    token = '+C2yiDRhvQTPga3Ddh8OzircxU3aCmRc9uBV3YI6e3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )