UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgMEfQ5XrENnTcmB3lrMl0cqL1ZKqisF+RNjTGVLl9U=' 
WHERE 
  key_id = 'cdc79f18cbdc699812ac48a0888fcb6ca5af0e690e4e06e2bb43b4f0fd67d9a6' 
  AND (
    token = 'IgMEfQ5XrENnTcmB3lrMl0cqL1ZKqisF+RNjTGVLl9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )