UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ecun/OWjdCZS0jSFJDQ4VZlwBojDfYOsL1mDZqCXSxk=' 
WHERE 
  key_id = '88049ea50ae447cb2679dfdd6be9636edcf72a4214b8e8908cd7fc93fb003537' 
  AND (
    token = 'Ecun/OWjdCZS0jSFJDQ4VZlwBojDfYOsL1mDZqCXSxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )