UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHkn8gzdR9oBKjS2u2iVMUZrt/Ld9mtF7YD9TkBrvos=' 
WHERE 
  key_id = 'a89e03d49a348523e42a0632788e4d1a65bd1617e804b04fb3dc6925fcd97828' 
  AND (
    token = 'MHkn8gzdR9oBKjS2u2iVMUZrt/Ld9mtF7YD9TkBrvos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032