UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16hsmXWEt0OK5foZ23HBF+CLW3MSP8k9lRQLZK7v8YQ=' 
WHERE 
  key_id = '6605f08664c487211083aa36d052375bc69c3c7dfba230c8f192d4078398f7b2' 
  AND (
    token = '16hsmXWEt0OK5foZ23HBF+CLW3MSP8k9lRQLZK7v8YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )