UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxlEDtB+edoPIoSBzKvzlzYZ08UN1DlTIQ0r+ds6lD8=' 
WHERE 
  key_id = '2ae88d4356810177d42d2c18394eb43535b0b829f95afea89db1cb9c6d6d2973' 
  AND (
    token = 'mxlEDtB+edoPIoSBzKvzlzYZ08UN1DlTIQ0r+ds6lD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )