UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VTw75c7W644GwnNVL8egnjpS9ikeu568Ae5XyIvGmk=' 
WHERE 
  key_id = '3324d37c8b7033c7d8c6679eebd5a2bed913d42c06d01a4220a902d62ef65a33' 
  AND (
    token = '+VTw75c7W644GwnNVL8egnjpS9ikeu568Ae5XyIvGmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028