UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbnpdxokX0uHbiJDdHao4V9bDdP4S4nmhvCQSf0/Cv0=' 
WHERE 
  key_id = 'b815945260091bbd943819bf27610cd6b68fca1b70752b05c7f899a42d75f0b3' 
  AND (
    token = 'tbnpdxokX0uHbiJDdHao4V9bDdP4S4nmhvCQSf0/Cv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )