UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGCG4xZ60KJCSIm2INNWDaGQ7HAgxrfmMpXQHescGYE=' 
WHERE 
  key_id = '901a44e7a011da3d7ad3874fb2c209cd6f1139fa5df02aa1e7f99556316797c7' 
  AND (
    token = 'IGCG4xZ60KJCSIm2INNWDaGQ7HAgxrfmMpXQHescGYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )