UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41/pKOTLIWC8u5pJUAg+wNyxBUyduN0CZAzHUxa5NIk=' 
WHERE 
  key_id = 'e450fc149fadfaef9b936892d17bf537d45d19134a911ff4df37adf1c554f01c' 
  AND (
    token = '41/pKOTLIWC8u5pJUAg+wNyxBUyduN0CZAzHUxa5NIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )