UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50wke4165cdRlEYxPEU/De/J0Ehx89Tmcyb5XBUTmLw=' 
WHERE 
  key_id = 'cfaadf2ee232c6f9bf2b440a70e5c29c60eb9109ee99f1deb4e71eed611711d4' 
  AND (
    token = '50wke4165cdRlEYxPEU/De/J0Ehx89Tmcyb5XBUTmLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031