UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fd+bXOVtnttSabGFfYRx4Ds3k/ZMTn4MK4y569HU8r8=' 
WHERE 
  key_id = '4e395fd120f53057a66f1ec15e5da6dc7848c87a3bc55bf17438483aa42f7fd5' 
  AND (
    token = 'fd+bXOVtnttSabGFfYRx4Ds3k/ZMTn4MK4y569HU8r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )