UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwjHFcjQiS0Pjf41Uec/qt47Gpg0Z1z5PeWvI4G2nes=' 
WHERE 
  key_id = '75932d7ee7a76bacf701ea7d99d1f9fea05b4f019e16d69db0b69148e9907bd7' 
  AND (
    token = 'vwjHFcjQiS0Pjf41Uec/qt47Gpg0Z1z5PeWvI4G2nes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )