UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fu+BzuBHLkx6/yzHkIvuupSQXkzTQbdWs2ny4eWCnjA=' 
WHERE 
  key_id = 'b1789a0c285ace9241dc8a28e6bef15e1d9327b05573584b5a378e29d1af0f58' 
  AND (
    token = 'fu+BzuBHLkx6/yzHkIvuupSQXkzTQbdWs2ny4eWCnjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040