UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOD2ZVyIdLatWF5/VZi3/CMyESAsLeKoS6AHFFjS1vA=' 
WHERE 
  key_id = 'ec852d4ede81e74011b735887139dd2a7f0a79f178b9ba50ae1537169b294a4d' 
  AND (
    token = 'nOD2ZVyIdLatWF5/VZi3/CMyESAsLeKoS6AHFFjS1vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )