UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBb/yM4eJUq37GLapgiUpctGkL6lgMYO+nq9hVYBx2A=' 
WHERE 
  key_id = 'b18235a4ba5f1ed4519320d44d54358e15c90e5dbe7d056cf4530b804473ebb0' 
  AND (
    token = 'IBb/yM4eJUq37GLapgiUpctGkL6lgMYO+nq9hVYBx2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )