UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6N20fVGiS2MXCPq4eetsas8Ea5RPsXULAA/CeOWPG0=' 
WHERE 
  key_id = '1b06dd89b46192a742a961ff45da28bc5be7841ff8428ce762159f3f9275e336' 
  AND (
    token = 'r6N20fVGiS2MXCPq4eetsas8Ea5RPsXULAA/CeOWPG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034