UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUzxa0LHg6RBnQj4d4a+8tyElZwcUuw/fRFTlXUT4no=' 
WHERE 
  key_id = 'af7e2b6b95b6ab1bd2c1d1a719b96505c3da64550914b69b1ce4c41973251919' 
  AND (
    token = 'uUzxa0LHg6RBnQj4d4a+8tyElZwcUuw/fRFTlXUT4no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042