UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJa2NLStS/sWUNhDx0wYiGek2jRjFscV11vJsLFjEDc=' 
WHERE 
  key_id = '0fba2b9f1f24672b00b56924eaa91da6b0fa1847ddbc1687e9163e3045eefb7e' 
  AND (
    token = 'MJa2NLStS/sWUNhDx0wYiGek2jRjFscV11vJsLFjEDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )