UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o1fc1KeUZJN3rYi7mYJcAFRZ+KviVGHEy6GsYpTa78Q=' 
WHERE 
  key_id = '99c20572f45ae01d40a9a7f7e6a695c55d2d7420cced72e1db97b668f0aa3939' 
  AND (
    token = 'o1fc1KeUZJN3rYi7mYJcAFRZ+KviVGHEy6GsYpTa78Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )