UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JM2DrKQnC6AqwXIGUqhvA5L6AiO7ybnhVZvAtAnydtw=' 
WHERE 
  key_id = '2f0fafdcacab2dd97ca44eaee4087ce7af67a38af74c3f2d78aff846a9e7061e' 
  AND (
    token = 'JM2DrKQnC6AqwXIGUqhvA5L6AiO7ybnhVZvAtAnydtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )