UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU0Z3N9kqVO9m7VkiQSXGg67f0S45K06aww9cg3j1Nw=' 
WHERE 
  key_id = 'afc2ef2d8fcdb6487bf034061c209e2736a81043f4f238eed3497e2063fdb262' 
  AND (
    token = 'LU0Z3N9kqVO9m7VkiQSXGg67f0S45K06aww9cg3j1Nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )