UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BP6VqutYkrtI25Jw72dQQdCaft9UPd+GRJl+nA/ogao=' 
WHERE 
  key_id = '24363e83c47011b942d83ad453757b832efcc82e8df06d43c46df4aca6c9d7c3' 
  AND (
    token = 'BP6VqutYkrtI25Jw72dQQdCaft9UPd+GRJl+nA/ogao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )