UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3jRazsLESyXgc6TbDrmw8WyXLehLJvwjuTrgMxzUXg=' 
WHERE 
  key_id = '669f0932378feca7da25dc63b179644f25ba2615cbf4d9612455bb96a11d9d2f' 
  AND (
    token = 'e3jRazsLESyXgc6TbDrmw8WyXLehLJvwjuTrgMxzUXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030