UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLsCx97WL/aGBZV6m1L/3z91qeXFH0gRUn7bUm/RTAc=' 
WHERE 
  key_id = '5096530cdb2277f156b2b291aa1993005a494f82fb12bf9530874d8fedb10d47' 
  AND (
    token = 'TLsCx97WL/aGBZV6m1L/3z91qeXFH0gRUn7bUm/RTAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )