UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Q2x6O2v4XQ2z3cqWQrrzoK5zbxAvlBQiqhlVYf67C0=' 
WHERE 
  key_id = '5391cfe9ddc89f40846b01c69a0b1dcc3f0b03241b93b399b341f758cd0fa00f' 
  AND (
    token = '1Q2x6O2v4XQ2z3cqWQrrzoK5zbxAvlBQiqhlVYf67C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )