UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mLyW0ssey4DO35RFl1P9TtKQB+wT9w+uEH+hwHE0iA=' 
WHERE 
  key_id = '405b2797852b63cd59db38fe7586d8f1822128276be96c429e9565ec7c601b43' 
  AND (
    token = '3mLyW0ssey4DO35RFl1P9TtKQB+wT9w+uEH+hwHE0iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035