UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZXew707nd2cSD1mFDVxFemV9SQyUflnwW+vUSL4sNg=' 
WHERE 
  key_id = '4f45fba78777219ec9133e53a625791899bdecc7879d0757e688d4600c0f0e70' 
  AND (
    token = 'nZXew707nd2cSD1mFDVxFemV9SQyUflnwW+vUSL4sNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )