UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+ob9lOCztQCSovuzru5jJo9rHm5Tc7RIEmkg/sL0qQ=' 
WHERE 
  key_id = '75ef3aaf7e1e9e1fc25167283d2fe4f5f9d1e7fcf7c0fb83e0e99e5da55138d4' 
  AND (
    token = 'K+ob9lOCztQCSovuzru5jJo9rHm5Tc7RIEmkg/sL0qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )