UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BB+ZkJs4ChwBtRrwGjQ8L55C8b39jZ0C8+H8x/1tE84=' 
WHERE 
  key_id = '244f59a6c3a0f863bda1f2b62f0a342a0afd21e1248ad3588467c66efc7a366e' 
  AND (
    token = 'BB+ZkJs4ChwBtRrwGjQ8L55C8b39jZ0C8+H8x/1tE84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045