UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3aimRJqD4AE/pN8rWWFdj1uCHySDnAGxrHfA30duYQ=' 
WHERE 
  key_id = '16da00a0347758b1d931118dc4cde33fbe2d9306c250fed4f6fac38ae6ed36b1' 
  AND (
    token = 'B3aimRJqD4AE/pN8rWWFdj1uCHySDnAGxrHfA30duYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )