UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePP9204NfdRQu0f47Do4gQ0QNYuLGNQz/TULCVlLIT4=' 
WHERE 
  key_id = 'd17c5946d1d09a689470a814f9b87b81288576384d0524e74cbd462bc3fb0c99' 
  AND (
    token = 'ePP9204NfdRQu0f47Do4gQ0QNYuLGNQz/TULCVlLIT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00011