UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWH/ZyBbUlrq8ZE8PVNH92YINJKFiY9LtYSFK/30p+I=' 
WHERE 
  key_id = 'b2ae1f53ef20ee881243f54f03c55e643d18b661028ac4d7f9c5e6f0c1949d86' 
  AND (
    token = 'dWH/ZyBbUlrq8ZE8PVNH92YINJKFiY9LtYSFK/30p+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )