UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CyjFf5K5r89jv9a2HKM0Nzi+mUH1TLfFGsF/n5vpasg=' 
WHERE 
  key_id = 'a085f0721944f336c791f0dae572512f0f7d53c0313d4455b059b440783284fe' 
  AND (
    token = 'CyjFf5K5r89jv9a2HKM0Nzi+mUH1TLfFGsF/n5vpasg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048