UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cS96rHDySc13ff34Q0h36sv4LhBkfgTEpmNJsRUwG8I=' 
WHERE 
  key_id = 'ce19f7e70f82a717335cf964caf8b63b32d58a0872713c86308245c870cfdd8f' 
  AND (
    token = 'cS96rHDySc13ff34Q0h36sv4LhBkfgTEpmNJsRUwG8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )