UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBNGATH+eSyAxp8yZMqQ+Sb5ucIozWWJwuW1dO/sSuc=' 
WHERE 
  key_id = '591927f2ed34687e281a8735053650351bc7d22a35fb4c3b08d8017e4b243c4e' 
  AND (
    token = 'TBNGATH+eSyAxp8yZMqQ+Sb5ucIozWWJwuW1dO/sSuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051