UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHqGLN4gTptyBm/GuQzIaQQnwgFVYWIJtXgvCs2BRQE=' 
WHERE 
  key_id = '045a453087500a7366229229b473a6342b825f6d0fc8a6bbfe0cbceb0e0b7e3c' 
  AND (
    token = 'JHqGLN4gTptyBm/GuQzIaQQnwgFVYWIJtXgvCs2BRQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )