UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FORJDPsWi7ty1uLQNZviGOVBBi7ypidDRIOoJdt9qKY=' 
WHERE 
  key_id = '02fb71eb351bfff06dffd3f192da5dfc85fc59a4d393e4fbddbbbef7a8f02d04' 
  AND (
    token = 'FORJDPsWi7ty1uLQNZviGOVBBi7ypidDRIOoJdt9qKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039