UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6uhtn2kRMYAIPGmPN5TppEWTch05K9v7YCiQ/ZamNY=' 
WHERE 
  key_id = '2fda662e2620cdd6640be550cca3de2daa0e443bfa0499da7dcc025aac71156c' 
  AND (
    token = 'Y6uhtn2kRMYAIPGmPN5TppEWTch05K9v7YCiQ/ZamNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )