UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDiKnLahNWrOSRJQZMCxgRqs1HshR/nZlNsb6f34Kv8=' 
WHERE 
  key_id = '6ed84f882da5dd51510e6946b359441e03368dac5222ac3fd8087cea3edfea56' 
  AND (
    token = 'GDiKnLahNWrOSRJQZMCxgRqs1HshR/nZlNsb6f34Kv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )