UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tj5VkQy6fJIhwX4tVNOuUJDfalvmtH+tsJ5CG71vc/A=' 
WHERE 
  key_id = '31c9bf269f7a84de7f17e9e251d43a707ebd32beb10971d387f373cf409f31fd' 
  AND (
    token = 'tj5VkQy6fJIhwX4tVNOuUJDfalvmtH+tsJ5CG71vc/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )