UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnwV1eBW8TheKLtEU/iN3uzT8Pv8xrVmvyzdKibrOIE=' 
WHERE 
  key_id = '1f33c17370fbf2e11594f59baf9e00afcb515165a991904268f4d22ad11c62e0' 
  AND (
    token = 'VnwV1eBW8TheKLtEU/iN3uzT8Pv8xrVmvyzdKibrOIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )