UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fHKPB8cHdKhI8OppUCApRTxcJ+NqEO0dhA2Znmy1GI=' 
WHERE 
  key_id = '4f6926d1d50129f0eefe5fe241464e9475092023d105a70714548a0acd7719bb' 
  AND (
    token = '8fHKPB8cHdKhI8OppUCApRTxcJ+NqEO0dhA2Znmy1GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )