UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H9hNhdbhYbXfYE/0L6cjsKkaxjNiqoDuAbjBIbiMvPk=' 
WHERE 
  key_id = '05eb47cab7f78894f5e06f54ff797595cf066ad3d948008e749a57cb462c8fb5' 
  AND (
    token = 'H9hNhdbhYbXfYE/0L6cjsKkaxjNiqoDuAbjBIbiMvPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059