UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOOrj5qocib5XSqfymv+vQFFucIALD+6heT872fP9t4=' 
WHERE 
  key_id = '6e0b9958b1770143daf5890443ab251226e0847c99c73a50e5cbd6c043cea5b1' 
  AND (
    token = 'KOOrj5qocib5XSqfymv+vQFFucIALD+6heT872fP9t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )