UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6xHGqe2vrtIvIHjSACFX5gx1UvpA48d7tnFuSUUye0=' 
WHERE 
  key_id = 'b89a78dec671af403e5b87fd0831b29aa69db0bdc8ccb3e5310264ccc3e4e127' 
  AND (
    token = 'q6xHGqe2vrtIvIHjSACFX5gx1UvpA48d7tnFuSUUye0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )