UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7xYhCmxaq+U0VD1b3c6VFfhfD41MsuA97883wKMA+U=' 
WHERE 
  key_id = '99eb3a877a41878b26157635f4b95d6254a108839e277bd6f992bd4769fba7e9' 
  AND (
    token = 'q7xYhCmxaq+U0VD1b3c6VFfhfD41MsuA97883wKMA+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )