UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zW5G3RVdASTaMFxrWvXiv31U1694+HyJqgz6K+T+8ZQ=' 
WHERE 
  key_id = '2718d0ef65552d3724c40df8cee40df97f7f2c7ce7e09e6c76a02f9c6d22acd8' 
  AND (
    token = 'zW5G3RVdASTaMFxrWvXiv31U1694+HyJqgz6K+T+8ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )