UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sr9ck20cFR0AK7Dylumu9GLzExFQiC/JH1PIviw4D0=' 
WHERE 
  key_id = 'f42c6d3169c542a5089d557ac872e8b63231f1b5885c771016e9f0abd2fa8acf' 
  AND (
    token = '7sr9ck20cFR0AK7Dylumu9GLzExFQiC/JH1PIviw4D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )