UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2jeotBwIOPVhpXVm3AsncTofQRNQBa53/53LtyT5k0=' 
WHERE 
  key_id = '5c73f6fce6e55fcb8343de8175bc554f96f435853645d43056dcc1902ab403af' 
  AND (
    token = 'w2jeotBwIOPVhpXVm3AsncTofQRNQBa53/53LtyT5k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029