UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxztEJ5BtlJDJ9tu4NauCY508hJW7KUvkxO4qJqjzow=' 
WHERE 
  key_id = 'c274b5a61e451fd0cb0bb08342d9c3b991eed8b27d1d23d77db489898e63088b' 
  AND (
    token = 'IxztEJ5BtlJDJ9tu4NauCY508hJW7KUvkxO4qJqjzow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )