UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/Lfwfka7dE5Do6jp3Km21SlwxjNvjP0MCCnLGgQFP4=' 
WHERE 
  key_id = '677a9f001307c53ea6a847a47e2a6c6a2ac94d60bbd562fe63f5c0a24fc9e670' 
  AND (
    token = 'Y/Lfwfka7dE5Do6jp3Km21SlwxjNvjP0MCCnLGgQFP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )