UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jiHMrLkPIvD7YnqlaAWGEsM73/HIf+7O56Fy586q4Ss=' 
WHERE 
  key_id = 'a4195faf58d3ac9f9a46285b9e39b10508a9c519f2d1d451b36c416de9765cca' 
  AND (
    token = 'jiHMrLkPIvD7YnqlaAWGEsM73/HIf+7O56Fy586q4Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )