UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WS45Ge5Nf1qT2tVYGET1q7YxdSXo4BxaIF7NRUfEWOE=' 
WHERE 
  key_id = '004d439f8ed278dd16c9dd0c2ea6f07e8c19278b848dae90b0b957cea9e48862' 
  AND (
    token = 'WS45Ge5Nf1qT2tVYGET1q7YxdSXo4BxaIF7NRUfEWOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )