UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiyoipVaj8fqVgDTZflku77mwzjw+Zkcwl2cLpcHCUc=' 
WHERE 
  key_id = 'fd589920c3428e01b9096e115da952dae1d035d136d6422461a0ebb738af8291' 
  AND (
    token = 'UiyoipVaj8fqVgDTZflku77mwzjw+Zkcwl2cLpcHCUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )