UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M15JEutYPtkJGVgKywJv/Llibsm8RTkqD4FF1MKwyE=' 
WHERE 
  key_id = '13fe2230bd59d8d6ac2be506429396c529f3fc49b2623c55c520617299938097' 
  AND (
    token = '6M15JEutYPtkJGVgKywJv/Llibsm8RTkqD4FF1MKwyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )