UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3RPfQ2K5hH2Sm9/aUuw06EXKn3AtmFcJwgiobSUys8=' 
WHERE 
  key_id = '75cdad9d861bb7c55612ab5f26cbc0a2031f88961b35c6631749e574e6d75647' 
  AND (
    token = 'n3RPfQ2K5hH2Sm9/aUuw06EXKn3AtmFcJwgiobSUys8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )