UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3S0Ca+7OydM4j1MWMj6u3P51wUNgUWJvO2GftUU1vQ=' 
WHERE 
  key_id = '5774d63a001a1fece03bd90322151f20234f65a8dfeb656e412084b91ba5c4a7' 
  AND (
    token = 'm3S0Ca+7OydM4j1MWMj6u3P51wUNgUWJvO2GftUU1vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )