UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0n/SoMH58qZEE3rhXb3h5Vq4Lc7mzcRKycnquvaB8QE=' 
WHERE 
  key_id = '11229237f2af74f13fafff23e1bddfd654d81adc227f91ba1d601bf8eadb9b08' 
  AND (
    token = '0n/SoMH58qZEE3rhXb3h5Vq4Lc7mzcRKycnquvaB8QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044