UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJqI86XkDyyTq+AhXQVv0Af7I+tB0numxOPWra2UAbI=' 
WHERE 
  key_id = '8c680b46c99a3f3af51a3199299dd124a73238e97f045d61efbff418177517a1' 
  AND (
    token = 'mJqI86XkDyyTq+AhXQVv0Af7I+tB0numxOPWra2UAbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )