UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gBb1digZrSmjpp6/c0Z7GH6U0xKCFVn0ugbvM1/nJk=' 
WHERE 
  key_id = '2efddf7f056ebf406c9435b6d03d18f859c32f542e304c2b129ef65862dc9c3e' 
  AND (
    token = '3gBb1digZrSmjpp6/c0Z7GH6U0xKCFVn0ugbvM1/nJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )