UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wR/ryV+aeERyBayz68AkJWehTWooK6ShFpzDHP8BQ8Q=' 
WHERE 
  key_id = '1242a57fd6512e9a416559ab7699c71242cdee0fe4695003a9838dc4eb2f21c6' 
  AND (
    token = 'wR/ryV+aeERyBayz68AkJWehTWooK6ShFpzDHP8BQ8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )