UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LB4Nw91f04pb//JfPCt7GId9DtES8EH7iBypN0KkKgc=' 
WHERE 
  key_id = 'dbf922a1cb359e18e8fbf0370b82b34a8bc0a4681dad4e19206db8474f8eb388' 
  AND (
    token = 'LB4Nw91f04pb//JfPCt7GId9DtES8EH7iBypN0KkKgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )