UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VbbCuWRHRDy8JJVCNWr/4BA5KfEaDf4fZ+PhIF87A4=' 
WHERE 
  key_id = 'b29ca1e426a2b660292b2d78a6ccf01fd4f4b2f3394425d06b87fb2618b1b9a3' 
  AND (
    token = '/VbbCuWRHRDy8JJVCNWr/4BA5KfEaDf4fZ+PhIF87A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )