UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '69MKSXQZ5veGCqS7wnwFSO3sDFQqpg55dy6ROSytO8U=' 
WHERE 
  key_id = '4648f6542028b333fbf10e3db6c9bb3fef4a4591bd6ff6178a3d7dcb8d2bfdfa' 
  AND (
    token = '69MKSXQZ5veGCqS7wnwFSO3sDFQqpg55dy6ROSytO8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )