UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIaPWf3+PoVKOiHzToVbY/OMFtO1w7rgoT906lymksg=' 
WHERE 
  key_id = 'e851c2e51a55656100b6be7ef8754fed5d54cb5872ce2f7ab4696698b1c63527' 
  AND (
    token = 'bIaPWf3+PoVKOiHzToVbY/OMFtO1w7rgoT906lymksg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )