UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJQ5EJk+V/BhMm+p2HViok14PDDad5v5NzN/i87fIa0=' 
WHERE 
  key_id = 'b70e72e54a6ad370930438811696f973cb532853487b7c3cb1457b6a4a80b7e4' 
  AND (
    token = 'uJQ5EJk+V/BhMm+p2HViok14PDDad5v5NzN/i87fIa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )