UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3n4vAtQn4Ecl/A6WMFj4jKK2phgO5h6U8IMlJwXgwOs=' 
WHERE 
  key_id = 'b3fc24c12afc768383eef10d5a618cf2c3bc09ed94744e907c012e8efa446262' 
  AND (
    token = '3n4vAtQn4Ecl/A6WMFj4jKK2phgO5h6U8IMlJwXgwOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )