UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqN1Ppw6qu564bwjDbPUDWBXNlNQsWARV/Z9FZ7J/I0=' 
WHERE 
  key_id = '202b1910e0ce7f61bf1789bbb12c4e6f418aee36fffce5cc18e1bf43878f312d' 
  AND (
    token = 'HqN1Ppw6qu564bwjDbPUDWBXNlNQsWARV/Z9FZ7J/I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )