UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uw/Vm1W/Asa7rMV1iCtYyQAWb9fqz0b/Nx/ZzzOwE28=' 
WHERE 
  key_id = 'e7eef430217c86cc691b016617d24a30cd0000da493805e3525db299ee91be88' 
  AND (
    token = 'uw/Vm1W/Asa7rMV1iCtYyQAWb9fqz0b/Nx/ZzzOwE28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )