UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbzO/SWrM570C4VxyBzysnJCSbw70MgmuvBeHgcGhi0=' 
WHERE 
  key_id = 'be5ab2913859df22f6643c7461b9f31a7236400062481a4bb394f21d2b1870ad' 
  AND (
    token = 'EbzO/SWrM570C4VxyBzysnJCSbw70MgmuvBeHgcGhi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )