UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pj09aAzUQS8U9c+NG2pyQOmiu+2SbbkT4/cKSh7VcUQ=' 
WHERE 
  key_id = 'c8fdf41d120fde31a403c2bc78838ff34efc82be1b7e015937460353d1ac236c' 
  AND (
    token = 'pj09aAzUQS8U9c+NG2pyQOmiu+2SbbkT4/cKSh7VcUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )