UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/KtwOFmtXiUabdz6SuRPqR0FUZ235zoA7YCHfVSSm8=' 
WHERE 
  key_id = 'a90bdce94165ffdc9fa14397273673b1cbcf5ea2cba0292e70bc1959c4969011' 
  AND (
    token = 'P/KtwOFmtXiUabdz6SuRPqR0FUZ235zoA7YCHfVSSm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )