UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSVk6oQBgWTYD0BnrkWh37qDQ+FIgioIySQQUWHeP/c=' 
WHERE 
  key_id = '6cbc42a0baf6eafe16fbbb0432f92be136ba1f7cc268d5004691140e8538d3ed' 
  AND (
    token = 'lSVk6oQBgWTYD0BnrkWh37qDQ+FIgioIySQQUWHeP/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )