UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wory48WCLR38mTqs3Ivsju2Gj+ZUugMFeLnVV8FoRg=' 
WHERE 
  key_id = 'db4cbc8dbcf36c1373def01ba2f4fcc3819924c915d6c035de31d0b92326ec7e' 
  AND (
    token = '6wory48WCLR38mTqs3Ivsju2Gj+ZUugMFeLnVV8FoRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035