UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSDMqrLEpYcsZV+51jyPKU3cTPRTIWAWOV/CsDsck+E=' 
WHERE 
  key_id = '3ec43666cd85e22c5b27a17151a25e544c779e1dfe57d2749e4efdd0bda51784' 
  AND (
    token = 'pSDMqrLEpYcsZV+51jyPKU3cTPRTIWAWOV/CsDsck+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )