UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvDYH7SDorZylqgSKpjpilJusi7KSfJZxo79oziDy14=' 
WHERE 
  key_id = '3848eacc5d50128dc931a94e23e031ee75d8d122e5cfc0113f5333797e029f93' 
  AND (
    token = 'wvDYH7SDorZylqgSKpjpilJusi7KSfJZxo79oziDy14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )