UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CxaCGa0vpi9ppQf+jUXHgRjondVb871KFAb1FAuJW0=' 
WHERE 
  key_id = '71688a7fb3b1019a8a020802dd4f9fbb4d631ba842c0b4e40a7ab8fe26da70eb' 
  AND (
    token = '3CxaCGa0vpi9ppQf+jUXHgRjondVb871KFAb1FAuJW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )