UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLsMoW3KLvu+Ahx6M8PLSybtoG/C23s+psGPRjP9w2c=' 
WHERE 
  key_id = 'c4b69c47e9dfecde77dedb25d0926437e63e140d8bc36d04303fe43f65764ec1' 
  AND (
    token = 'BLsMoW3KLvu+Ahx6M8PLSybtoG/C23s+psGPRjP9w2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041