UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvEEiYywpW31EFuQUOFtrAo1BneUZFp8PSFoTLYUP5E=' 
WHERE 
  key_id = 'b20d4234d501913c21bf0bdda3c4f109f8a6d5a703fd4158cf8dc8721f2e4775' 
  AND (
    token = 'zvEEiYywpW31EFuQUOFtrAo1BneUZFp8PSFoTLYUP5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )