UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46ARjF9EwT7ai3Voilyd9GVLSQZgYfFPVkKDpzTKheo=' 
WHERE 
  key_id = 'c00d827777ace4fd32070af06061b21302524ec86a56d8ce0069abc6f9c9e577' 
  AND (
    token = '46ARjF9EwT7ai3Voilyd9GVLSQZgYfFPVkKDpzTKheo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033