UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnvvZOQvaHYaXUPifmB5ypKaXUFD7CqBXJziuSqiz1I=' 
WHERE 
  key_id = 'ed11105220bab458664030d82557c0eea2b875489435ac458b678ec312ae2d6c' 
  AND (
    token = 'RnvvZOQvaHYaXUPifmB5ypKaXUFD7CqBXJziuSqiz1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )