UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uviRImOT4pE0wfeLJvW79ItqbjPFyNSkZv35esLq2rg=' 
WHERE 
  key_id = 'f6b76e91c3f3c96b52ae3ee1a4f2a4f3ee28653596c328c323eca8ab12399684' 
  AND (
    token = 'uviRImOT4pE0wfeLJvW79ItqbjPFyNSkZv35esLq2rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )