UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiXl09D9ghQKvCvRZDmPg4yLPMX9SbmWsU8YjAvp420=' 
WHERE 
  key_id = '8de6110d4b01763abe1a3228c3246f5b5cd78331c7c748130775e94c6396256e' 
  AND (
    token = 'EiXl09D9ghQKvCvRZDmPg4yLPMX9SbmWsU8YjAvp420=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042