UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVn4q1Ow26R471SdS4p29L7xCSqIOQY+jvsCYJzPoFA=' 
WHERE 
  key_id = '3a0c2d656909d778ded0e2df2636f1c8dbd71865e17cec726bf221ecf29e8042' 
  AND (
    token = 'yVn4q1Ow26R471SdS4p29L7xCSqIOQY+jvsCYJzPoFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )