UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qErjzb4vEXSm+ryKJWmUq79agx/T7MfujCJ2b8tn0bU=' 
WHERE 
  key_id = '534476acb1b7278ac92e377ac9a1807d900ae6e8d9cd19f74e14dfb30ea70392' 
  AND (
    token = 'qErjzb4vEXSm+ryKJWmUq79agx/T7MfujCJ2b8tn0bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )