UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qaZKjqmURdS/FiGx9ynRqQhBSKgi/MgeC7lviAQVAMQ=' 
WHERE 
  key_id = '234d3e3cfba8f0e5d4cd0eb64df4cb734beb8c080468ffa1c1d19ac828546bac' 
  AND (
    token = 'qaZKjqmURdS/FiGx9ynRqQhBSKgi/MgeC7lviAQVAMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )