UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZYHUVTBj2BjpMRvO6I4mdJS7bG7avEoCWlE5dOVMBk=' 
WHERE 
  key_id = '2591fee6030596ed5330500344c601ba89c2b0b8e284a836613270b26c149efd' 
  AND (
    token = 'tZYHUVTBj2BjpMRvO6I4mdJS7bG7avEoCWlE5dOVMBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )