UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0Own5errZA0ooqSM5fl0Xwz01QBL8B0ucxdXHbRm6E=' 
WHERE 
  key_id = 'a580ed0202c302d144eeea586ad3be4559ec38cb6547b4342a2f5465e2ae0ed7' 
  AND (
    token = 'N0Own5errZA0ooqSM5fl0Xwz01QBL8B0ucxdXHbRm6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035