UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga0dUzj8A0iRzq1b+9MK7mulXO1piZ0NeSAHdYvkl6s=' 
WHERE 
  key_id = 'f6d1e95180e5324108807e0e882a9a4b1eda18cac4c10b3f02d120807d4bf92c' 
  AND (
    token = 'ga0dUzj8A0iRzq1b+9MK7mulXO1piZ0NeSAHdYvkl6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )