UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cu6mRGePHdgFKa1nMGlJC97jXgbcIGAsvI4pB5QSxyQ=' 
WHERE 
  key_id = '9eaa02580cced037d59f756197b047ed3378875712cde8b5205a76716e6c8317' 
  AND (
    token = 'Cu6mRGePHdgFKa1nMGlJC97jXgbcIGAsvI4pB5QSxyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047