UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'goIEinvlbbqOhtKHEqu2DUYGiPm3EuSqjzTCYaTIdXg=' 
WHERE 
  key_id = 'a5a615528495113d44b77cf475b6a7c2cf0c42878cf1e3042d82f38e3910fd91' 
  AND (
    token = 'goIEinvlbbqOhtKHEqu2DUYGiPm3EuSqjzTCYaTIdXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )