UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MMChKuQ0bema5f+GEkoZucKvoIp5pg10Q6of4Bu8H4=' 
WHERE 
  key_id = 'b610725f9c8aaac6a05829e188f8fe1c06ed1513d4bccb3da7374c2b3f1c9485' 
  AND (
    token = '+MMChKuQ0bema5f+GEkoZucKvoIp5pg10Q6of4Bu8H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )