UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A91Orw9e82T2GBk+ZF+hB1gzm6d9sZrBDepkCzTBDp4=' 
WHERE 
  key_id = '7517c7080adef616b3b11764037a4c0cd7c3ba31988b8af6226057f72cbd6955' 
  AND (
    token = 'A91Orw9e82T2GBk+ZF+hB1gzm6d9sZrBDepkCzTBDp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )