UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g73j3RbtKtOHNw079FuQJWhln+6Ddzik235KJg/YSvQ=' 
WHERE 
  key_id = '4ca371c2635b8ab3ceeb27c13f2f592180998d13838de7d8fe8f6d97237acc85' 
  AND (
    token = 'g73j3RbtKtOHNw079FuQJWhln+6Ddzik235KJg/YSvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020