UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcnqZIoWrO1GDFM4/fIgYZTUdxj4SLVTSXO9NVoLl+8=' 
WHERE 
  key_id = 'a8f889ffcc0619441bdb19ac664d0c5cf0600bf780d2d52f3a133fe309407ff2' 
  AND (
    token = 'HcnqZIoWrO1GDFM4/fIgYZTUdxj4SLVTSXO9NVoLl+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )