UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jsPUBqiF5OVhl+954ER/UxvX1zJwZVmYdUd479jeow=' 
WHERE 
  key_id = 'e82d6b312dbead1ebead5399e72aa3114928602d31b16b5d1235d4abc9eb4995' 
  AND (
    token = '4jsPUBqiF5OVhl+954ER/UxvX1zJwZVmYdUd479jeow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )