UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LysOVa24BPJ+dRuaW069fFNoocCurGgp1TFq9EcxdCk=' 
WHERE 
  key_id = '49b9485a3fbae6728cdf986db50216ccb061015b2c85bc740a3ea01f812a3e28' 
  AND (
    token = 'LysOVa24BPJ+dRuaW069fFNoocCurGgp1TFq9EcxdCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )