UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlfGGydIRFpviGXCU6uv1z1Jkqef1/zTqxk2W+fgruI=' 
WHERE 
  key_id = '3e91d7e34c1ba4d9bf528acf2a604853f74e3315d97a04b7b41c0fd2e8bbcafb' 
  AND (
    token = 'JlfGGydIRFpviGXCU6uv1z1Jkqef1/zTqxk2W+fgruI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )