UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8zrX4mXLItgo7obvPLUu2DafIYvbsRDIEevGFOmZks=' 
WHERE 
  key_id = '12f2baa64d4e34ce4506bde05e9037b4ea3427ddb84346abb864fb3c5ecd6232' 
  AND (
    token = '+8zrX4mXLItgo7obvPLUu2DafIYvbsRDIEevGFOmZks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )