UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lx3kk0N8NAJ0K5OGqkSR6MMneUydO13TfWVfZDzB24s=' 
WHERE 
  key_id = '6a5de2418ef75b39d46577347e59d2aebd441183053a0ea2650b2cb7ca66f3c4' 
  AND (
    token = 'lx3kk0N8NAJ0K5OGqkSR6MMneUydO13TfWVfZDzB24s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )