UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9L42D+eekvw7elngWODqq7csqaGhnSvOVdhTis9q1U8=' 
WHERE 
  key_id = '7c4bdb21fec43c85712df786337b00d298f646237200ea1d43f3ae588eedd225' 
  AND (
    token = '9L42D+eekvw7elngWODqq7csqaGhnSvOVdhTis9q1U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )