UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GzigMy+5a9SS9B1KxanDQf9mFnG7lrWrMrD9aD/VlXI=' 
WHERE 
  key_id = '491ca647c9b5a77987e6894be432471d61852ba214c50333c0a6d5a940576165' 
  AND (
    token = 'GzigMy+5a9SS9B1KxanDQf9mFnG7lrWrMrD9aD/VlXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )