UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83nALqnd6CJkd+pJT+RJJWvr4d3oHrEsBZCXzbOKH/o=' 
WHERE 
  key_id = '3b4e6ce878cf80a2b83322cb74ac5b8ca7625552b73084af02f2b9a7949cfd26' 
  AND (
    token = '83nALqnd6CJkd+pJT+RJJWvr4d3oHrEsBZCXzbOKH/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )