UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTd71e6jM+vs6nxM3PsY2w3KkJn9Acx2K9wz9M5dE94=' 
WHERE 
  key_id = '08a5f3ff35291f0be036b28e50088a50d235bfc428169d5977e66b934f4e2126' 
  AND (
    token = 'aTd71e6jM+vs6nxM3PsY2w3KkJn9Acx2K9wz9M5dE94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )