UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdIW4CBZU3sgsTT/R1mRtdinWq44XAFDrQBPGGELrMo=' 
WHERE 
  key_id = 'db7c300d3d5ea81dfe989e633045e7b256ee2b68088a3f9fbfd935f124555b03' 
  AND (
    token = 'jdIW4CBZU3sgsTT/R1mRtdinWq44XAFDrQBPGGELrMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )