UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lV1jQz7GSI9xhEgAT9O9JcxzYffSsu9/Z8ioV5wL4bQ=' 
WHERE 
  key_id = '3af943ff95ee7c0b54c54dfbedee92e6aaf7d523fd167213647f6806aa40a80c' 
  AND (
    token = 'lV1jQz7GSI9xhEgAT9O9JcxzYffSsu9/Z8ioV5wL4bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034