UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WASPVfsq95tYVOpFCLtSMA3WBkdzzKrPLRKQ4CwRwrc=' 
WHERE 
  key_id = '0a6ce791fd99791d7c1fe03c7c84aa1ac9063b9b038daebe33871f5ef7fd853e' 
  AND (
    token = 'WASPVfsq95tYVOpFCLtSMA3WBkdzzKrPLRKQ4CwRwrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044