UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR1ALU4BFquNZaDDjgoSvpK96HdIAPPO9LyYaY1GD70=' 
WHERE 
  key_id = '0284964b40ec9dfdc66dc963fe8ee1333cc3a94dadcd5d75bd8fc568191c0b0a' 
  AND (
    token = 'iR1ALU4BFquNZaDDjgoSvpK96HdIAPPO9LyYaY1GD70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )