UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDyMDSlljZV6ioizq+cM7UkuBUpq1YLD8ZEy9Z+ezVs=' 
WHERE 
  key_id = 'a42559fba172190658c8995d9e3b11549168e7a85b826640062f967b7c6fd0ed' 
  AND (
    token = 'IDyMDSlljZV6ioizq+cM7UkuBUpq1YLD8ZEy9Z+ezVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031