UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucFGxa17lJCsVPfp8nnmDlDfI4T4fxBv//QZVeYB5B0=' 
WHERE 
  key_id = 'ebcb7e162f92a73126ad40975e3ba58df0ba4d146ce4ac5cd7fb9e2f86b674fc' 
  AND (
    token = 'ucFGxa17lJCsVPfp8nnmDlDfI4T4fxBv//QZVeYB5B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )