UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMJbZM+tkt/x449WKmA5Yu+THlVgOtr1ht61NU92by4=' 
WHERE 
  key_id = 'c5d2b3058ac2fc4977647e8a7e9bcfe1ded4292ca4a04408a061b3eecdeacc42' 
  AND (
    token = 'BMJbZM+tkt/x449WKmA5Yu+THlVgOtr1ht61NU92by4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )