UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnUf92F/vFhLQ5NosHhX2czVa2YSHXx9eDkmcyxcnhA=' 
WHERE 
  key_id = '03a095bacbe9fb72e5d5a9d87c22251992a5676148ac6a7a97d4d24d76db5e40' 
  AND (
    token = 'nnUf92F/vFhLQ5NosHhX2czVa2YSHXx9eDkmcyxcnhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )