UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RImYexTRsa4LO8F8I+bSXOsfqyEGCnEzn3CH8qz2+wE=' 
WHERE 
  key_id = '2439b9d57db07bb394c9681809b7d652fd60f9815429e0514459dfd682d434ba' 
  AND (
    token = 'RImYexTRsa4LO8F8I+bSXOsfqyEGCnEzn3CH8qz2+wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )