UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7zMMXEGe4u1vNb2cX8j43diybMvgEEBG4ga35CEY9U=' 
WHERE 
  key_id = '5c4a3f02632e7779701b9de9e4ecf80428d8b32d269c53e4f053557e962cbe85' 
  AND (
    token = 'z7zMMXEGe4u1vNb2cX8j43diybMvgEEBG4ga35CEY9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )