UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1GyhWepOoDDiFRIfB4YUXDlyaiFkZDUOZSYwnOIQkU=' 
WHERE 
  key_id = 'e48b2c88143048507f58adc0a801fc0ecd35100f19e0c80774fd84bca5d2f1e2' 
  AND (
    token = 'N1GyhWepOoDDiFRIfB4YUXDlyaiFkZDUOZSYwnOIQkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )