UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR9vzE7pMkKRapCJlXZDJ1/E1vOyfYm9CX5qM0lQlmI=' 
WHERE 
  key_id = '8175163ab0f9abd04612867019486faaa206d47e423b23c505d94c2844c62691' 
  AND (
    token = 'aR9vzE7pMkKRapCJlXZDJ1/E1vOyfYm9CX5qM0lQlmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )