UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XGv9VmdcWhvu8xEa5WvcUtf6iF66IFsTOLftIATI68U=' 
WHERE 
  key_id = '32a147081877ca401108e5ee8426a8019826514dd14939611cb68feb58276df9' 
  AND (
    token = 'XGv9VmdcWhvu8xEa5WvcUtf6iF66IFsTOLftIATI68U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054