UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ftw4b6OtaiR5sQzlEtThyXXLUUC29TRwn27kPURCOMo=' 
WHERE 
  key_id = 'e8a975cebe413e691b07bdc27b3a54b9dc6af42ee5a19444cb6aa2e2bba0ae73' 
  AND (
    token = 'Ftw4b6OtaiR5sQzlEtThyXXLUUC29TRwn27kPURCOMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031