UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhFu+UIirr4egFOBjOiFGzx3o7UoVf8SoBPP1Bzw/5I=' 
WHERE 
  key_id = '23fef1a1eb742b911c8247504a15ef2de52e7e3a557f870fbe62150a175dfde1' 
  AND (
    token = 'jhFu+UIirr4egFOBjOiFGzx3o7UoVf8SoBPP1Bzw/5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051