UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h76Fj6HXm0ASpSTYSKnB+aqcTFbFCHDnEXPJaDgt2NI=' 
WHERE 
  key_id = 'c45f599ce6c54402e56b0747a509fd0e829fda6a15bf6cb0d9d1538532130b5e' 
  AND (
    token = 'h76Fj6HXm0ASpSTYSKnB+aqcTFbFCHDnEXPJaDgt2NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )