UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1vbEG1vREt47nduY/GwfNsJuvgbUAl+r8rmcTMVxDU=' 
WHERE 
  key_id = '6ce48a3744ecc52ec8032ef9ba792c635b0b2f72c120a1ec1a92e8a75a766f3a' 
  AND (
    token = 'B1vbEG1vREt47nduY/GwfNsJuvgbUAl+r8rmcTMVxDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042