UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwNXijUHGSd4/nSTYO9v4LiVOT8dKYQsDdQJV36W68A=' 
WHERE 
  key_id = '877da11d2396126adf26b17f152c3886a32f0e57738113c9917766c2edaac2f4' 
  AND (
    token = 'fwNXijUHGSd4/nSTYO9v4LiVOT8dKYQsDdQJV36W68A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )