UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qI5uw25592W3cIqwG/drJwGTvi2AQmXF2v31swGwxlo=' 
WHERE 
  key_id = 'ad83bc954b73519f37acec151e084518225e2ce7754966e902563cc37d916d25' 
  AND (
    token = 'qI5uw25592W3cIqwG/drJwGTvi2AQmXF2v31swGwxlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )