UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+O2pB9JT6ORJTSV1RnrvWOwT2TM2ugrz8BfkmqOJADE=' 
WHERE 
  key_id = '9d1d203baadbb747f2229a4561cd702c7b31f6f60f8501e541abf6854a8f460d' 
  AND (
    token = '+O2pB9JT6ORJTSV1RnrvWOwT2TM2ugrz8BfkmqOJADE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )