UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEp5GHJkdlE2iwZcvB1SgFzH3shEY751O9vXESYu+VQ=' 
WHERE 
  key_id = '7162356cbe7e668c9a862ca0304ab55a24d764672f89fb979f6a8e37b9ff92a1' 
  AND (
    token = 'dEp5GHJkdlE2iwZcvB1SgFzH3shEY751O9vXESYu+VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )