UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+eeSSnLxPtVhwXsn6mH/BCxnulczBiT/ML4m+HyLAvE=' 
WHERE 
  key_id = 'a8047f42f30a47581ec9a4bde7c9b1ce000d36bc0dbf6d24ee296aed9f1819d1' 
  AND (
    token = '+eeSSnLxPtVhwXsn6mH/BCxnulczBiT/ML4m+HyLAvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )