UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BplVPyRbvpXsSTg6zj9uH3Fwn3hsQovUYk1mPL2RPCE=' 
WHERE 
  key_id = 'd54b61a2994ac5e4b4dc78c1f7cceba7c4a775cd0ea328dcab0b90ed3a5f58ed' 
  AND (
    token = 'BplVPyRbvpXsSTg6zj9uH3Fwn3hsQovUYk1mPL2RPCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )