UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzHms4XwrgWaEIf1LkV4la1PBPgdqOKNIXmwuDDvudk=' 
WHERE 
  key_id = 'bab1ac6a21315d76444691d016c100850476e9775dbafc9e137f8a0ebd08962c' 
  AND (
    token = 'tzHms4XwrgWaEIf1LkV4la1PBPgdqOKNIXmwuDDvudk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )