UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAwnNMyigSKdOonNF40Pr4EJYXngNqYBh15OQWOaPzE=' 
WHERE 
  key_id = '4d759b9b2353b22442719eff175b437ee8577883f9b5c33f014717d9c627d177' 
  AND (
    token = 'FAwnNMyigSKdOonNF40Pr4EJYXngNqYBh15OQWOaPzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )