UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbZYDR7G3RSgE1JGVu3wSfDoe3m9EP79szwSf9mp0aQ=' 
WHERE 
  key_id = 'a5d24dd9f8beec36f59e9114bb2b833794dca7765f575b2bca51901d31115ab8' 
  AND (
    token = 'IbZYDR7G3RSgE1JGVu3wSfDoe3m9EP79szwSf9mp0aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041