UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpIzZPeo5x0tkrjLT8qU1+QvmlPm4JA+UxTxqKM1zO8=' 
WHERE 
  key_id = '4f5a42e383bd1b00dc2db43ff1bc7dc9fccf1455506446f4d727e7c20f0b61a7' 
  AND (
    token = 'LpIzZPeo5x0tkrjLT8qU1+QvmlPm4JA+UxTxqKM1zO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )