UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2N9VBzLOp7bP9XAejfUyPHLA7pmILjIcT3xJ/BiAZ2c=' 
WHERE 
  key_id = '6c754c8dc5a58e3218d65857b3da1ac65f35ff4c58b58c3bc1ef7d4b97838e7b' 
  AND (
    token = '2N9VBzLOp7bP9XAejfUyPHLA7pmILjIcT3xJ/BiAZ2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )