UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZPRpTtKmnrC2kCXwtSrk+3dViWphf1Dh1l17uTWk1w=' 
WHERE 
  key_id = '9c6619c78bed45fd709d829c77358a896fda867452c12479b53134e150b23e38' 
  AND (
    token = 'vZPRpTtKmnrC2kCXwtSrk+3dViWphf1Dh1l17uTWk1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )