UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbvTRP/bBkcQSBq1P5doiIyrLDT29zBeIbf921knams=' 
WHERE 
  key_id = '5cea97c808eeee2aaac6b209daae5af3ce3e13e39135ba6396ccd965f366d85f' 
  AND (
    token = 'kbvTRP/bBkcQSBq1P5doiIyrLDT29zBeIbf921knams=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )