UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlK77FJ87HSDeN6QyIFnIE7Crz9vw6LYIGSqLXJNf6E=' 
WHERE 
  key_id = 'b13c58b31df8e552704b5612daa036bea3759d7e9931603efbe04fcb6da3411a' 
  AND (
    token = 'dlK77FJ87HSDeN6QyIFnIE7Crz9vw6LYIGSqLXJNf6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )