UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBEMPNqeYtzsMtCk/gNPPBhFeyZQzkqqfV19xJSD0a8=' 
WHERE 
  key_id = '66a7e49731bc09041d3b04045124fc12bb51e9cafeacd3132ecddf5d0854f258' 
  AND (
    token = 'pBEMPNqeYtzsMtCk/gNPPBhFeyZQzkqqfV19xJSD0a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )