UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czqK+9av0vQxXZvgh3ktt9thstinIzTS6pTzAXFztf8=' 
WHERE 
  key_id = 'cf2a8a72b5a7896495eaa25a21847765340a5dd40ed5d9e8ea996aa2afdb9f31' 
  AND (
    token = 'czqK+9av0vQxXZvgh3ktt9thstinIzTS6pTzAXFztf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032