UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uz/n4+WTp5+WEzMGUtSnkBoVm+l6emAn4U0tihluaJI=' 
WHERE 
  key_id = '5d65e9934a8fd8c0dbfd450d153e05dddf0e256a0c64aaf1828ce898251c2175' 
  AND (
    token = 'uz/n4+WTp5+WEzMGUtSnkBoVm+l6emAn4U0tihluaJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045