UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrMzLXml1s5UU9NGV5OarElEnfuAL9UbAAcjhZWdjbo=' 
WHERE 
  key_id = 'd2fc0e0520469d7f422e361fcd220005e0b1495a007134be4857b5e43d5ff126' 
  AND (
    token = 'SrMzLXml1s5UU9NGV5OarElEnfuAL9UbAAcjhZWdjbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )