UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IpNFHf2mjhfNnrvpOPZOPRQu1d3BGtpncgKhlzTkhUk=' 
WHERE 
  key_id = 'a966980671eac2a7f919fb21a71c8c07bb2495d8e4f71fa36c9a9ba49eac84f8' 
  AND (
    token = 'IpNFHf2mjhfNnrvpOPZOPRQu1d3BGtpncgKhlzTkhUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00316