UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CN9FrPpbmcYzAzFfN2KwCR/MtP0QQtH+heEeYhr+CMw=' 
WHERE 
  key_id = 'cdc665f20ade8c52cb93ac2d8444c103f26ff6382de047657abf518328a05dc6' 
  AND (
    token = 'CN9FrPpbmcYzAzFfN2KwCR/MtP0QQtH+heEeYhr+CMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026