UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRTObRoDTZ4W6XADTLE2XQgVhGRGdUSaoB6YTECQR/k=' 
WHERE 
  key_id = '61b300e3b8663b94e8ff9e3a07df0318e10f6bf03829ee357552d9ae1cbd6a9e' 
  AND (
    token = 'SRTObRoDTZ4W6XADTLE2XQgVhGRGdUSaoB6YTECQR/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )