UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jovy1IXtwb6n5a2PCtkGEf95XzVRkZIbjwhhwgNghTg=' 
WHERE 
  key_id = 'fd8e3ad3d5834d7ee49cf5b6bf7b10d2666c47f7cee0e7fbc9ce7ddfff602d21' 
  AND (
    token = 'Jovy1IXtwb6n5a2PCtkGEf95XzVRkZIbjwhhwgNghTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021