UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iI9ai1C1ugsI2gY8+K2IXtz9nGDjX+m5fDcICqT+IQ8=' 
WHERE 
  key_id = '82c9caf900903c043fee78b2e8b62075274200fb21698409d7dfd6cefea2f106' 
  AND (
    token = 'iI9ai1C1ugsI2gY8+K2IXtz9nGDjX+m5fDcICqT+IQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )