UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9m0e2U41iANSjaTplcvwhbEY66urcKCTrECCgWOS/CU=' 
WHERE 
  key_id = '78e04bd3b1c75c1c1b39d2f0549735654da05eec6041451a5307452509167d8e' 
  AND (
    token = '9m0e2U41iANSjaTplcvwhbEY66urcKCTrECCgWOS/CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )