UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArJBdvziOSyL3sX7KxHtEt5RMGQglJKkU3dFf/cHi6I=' 
WHERE 
  key_id = '52acb352280ff3bbec2bfe3732e07c2df7cd197521691842fa2039b60c45df33' 
  AND (
    token = 'ArJBdvziOSyL3sX7KxHtEt5RMGQglJKkU3dFf/cHi6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )