UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCt0WACBhuOZ69gAY7QCLd7fVh34HLrfm4Q6tvTi730=' 
WHERE 
  key_id = '7d0f24fd610cf3bb4fb0ba150c5c0f7a83de2e8acf361aa7df556fe1c3cc3008' 
  AND (
    token = 'YCt0WACBhuOZ69gAY7QCLd7fVh34HLrfm4Q6tvTi730=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028