UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F+sMug8YBDZjeMvDrotDqYTAJXxE94ZjBPIqAQNGaYk=' 
WHERE 
  key_id = '6c66c7300601edaed0c02be31e551e314d9e3c39fcdf6f4ea550e2e0a65bda08' 
  AND (
    token = 'F+sMug8YBDZjeMvDrotDqYTAJXxE94ZjBPIqAQNGaYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )