UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R99wY5rrZTlKVpsR05HXj3aHheMRedUoO2slEbBTGiQ=' 
WHERE 
  key_id = 'd3926fa371701655cafd4c3a8f9f000e156c0d588f611ee350d19cd932faf50f' 
  AND (
    token = 'R99wY5rrZTlKVpsR05HXj3aHheMRedUoO2slEbBTGiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )