UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhNmmdj2xL0rpExqM0tp9VBxsZUWZp+FHfj6upSW8mg=' 
WHERE 
  key_id = 'c658a18142bf137df7e2066e094dea340ac01f43cc526e8354d5a07b37042b16' 
  AND (
    token = 'RhNmmdj2xL0rpExqM0tp9VBxsZUWZp+FHfj6upSW8mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )