UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVKnsVfDJM1G1+pXhtTaGgNsVHX1DDjoBFqbs1f7qOU=' 
WHERE 
  key_id = 'd6ba859034e8ea5c6c276107c180405b2d649412e4086f069cab53f5dafe3e2b' 
  AND (
    token = 'DVKnsVfDJM1G1+pXhtTaGgNsVHX1DDjoBFqbs1f7qOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )